《微积分(一)》地大模拟题目
《微积分(一)》考前练兵1.[单选题] 求极限<img id="ODfpkxuTEMP20200722103303909.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODfpkxuTEMP20200722103303909.png?Expires=1910745184&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3f6XlwFLrJBnL964YDnTX1fILlQ%3D" />-<img id="ODjbxfqTEMP20200722103304239.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODjbxfqTEMP20200722103304239.png?Expires=1910745184&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ccMZsUkxk0Wvjqyhg3oV60I5%2BNM%3D" />)
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A.-1
B.0
C.1
D.∞
答:——B——
2.[单选题] 求极限<img id="ODizqhfTEMP20200722103304440.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODizqhfTEMP20200722103304440.png?Expires=1910745184&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=NUmthfC4Jo5AkIxcLyHl25sG8wo%3D" />
A.0
B.1
C.1/2
D.3/2
答:——D——
3.[单选题] 求函数<img id="ODjjrrjTEMP20200722103304665.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODjjrrjTEMP20200722103304665.png?Expires=1910745184&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=avKRM97gQ9iZm8%2B%2B/bhrCU//uX4%3D" />,当<img id="ODmkgznTEMP20200722103304809.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmkgznTEMP20200722103304809.png?Expires=1910745185&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=sxuU70zdUm5Mmz6e/PHeEhSseXg%3D" />=1,<img id="ODtaizrTEMP20200722103305083.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODtaizrTEMP20200722103305083.png?Expires=1910745185&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=%2B%2BmhxXIAwBk/JiMz/W7G4gANoKc%3D" />时的增量<img id="ODvixngTEMP20200722103305259.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODvixngTEMP20200722103305259.png?Expires=1910745185&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ackkTZ57/eeE72JvkkC70P5%2BdyY%3D" />.
A.0.1
B.0.2
C.0.3
D.0.4
答:——D——
4.[单选题] 求极限<img id="ODgkfrxTEMP20200722103305435.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODgkfrxTEMP20200722103305435.png?Expires=1910745185&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=/cCkdMnNo%2BhEXwnWUn5LnvlJYAo%3D" />
A.-1
B.0
C.1
D.2
答:————
5.[单选题] 求极限<img id="ODedmxpTEMP20200722103305616.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODedmxpTEMP20200722103305616.png?Expires=1910745185&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=C9OluEDRdaltfaqE8lt8mM4ii7A%3D" />
A.1
B.2
C.3
D.4
答:————
6.[单选题] 求极限<img id="ODpxtrdTEMP20200722103305804.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODpxtrdTEMP20200722103305804.png?Expires=1910745185&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Tvtf7bo%2B2W8KJIvhcSL/S5xCbJ0%3D" />
A.-1
B.0
C.1
D.∞
答:————
7.[单选题] 求极限<img id="ODhxrgtTEMP20200722103305967.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODhxrgtTEMP20200722103305967.png?Expires=1910745186&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7r9rmc7wWM1ZNwNy9UEZHdFoVrc%3D" />
A.1
B.1/2
C.1/3
D.1/4
答:————
8.[单选题] 求极限<img id="ODdzaalTEMP20200722103306147.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODdzaalTEMP20200722103306147.png?Expires=1910745186&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=NN3/DDmGUY9g%2BRO8xsAf99siZcc%3D" />
A.0
B.1
C.2
D.3
答:————
9.[单选题] 求极限<img id="ODzoeuwTEMP20200722103306339.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODzoeuwTEMP20200722103306339.png?Expires=1910745186&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=joSgcPCKM41vx7nYeiIg/%2Bs5am8%3D" />
A.0
B.1/4
C.1/3
D.3/4
答:————
10.[单选题] <img id="ODltqyiTEMP20200722103306494.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODltqyiTEMP20200722103306494.png?Expires=1910745186&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=W0po0PKVQjyPqWjw9RYCrPD/XD8%3D" />
A.1
B.2
C.3
D.4
答:————
11.[单选题] 求极限<img id="ODvdhqkTEMP20200722103306645.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODvdhqkTEMP20200722103306645.png?Expires=1910745186&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=pfuRFC0D5IgRJ8cUQNUeAxvy07U%3D" />
A.-1
B.0
C.1
D.∞
答:————
12.[单选题] 求极限<img id="ODssfwtTEMP20200722103306825.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODssfwtTEMP20200722103306825.png?Expires=1910745187&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cI9qJE4fshFyqCqgb9viJSS04N0%3D" />
A.-1
B.0
C.1
D.∞
答:————
13.[单选题] 求极限<img id="ODltohuTEMP20200722103307056.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODltohuTEMP20200722103307056.png?Expires=1910745187&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=6Pd9EhfzYKpd3RFIeBxxcGmtvh4%3D" />
A.-1
B.0
C.1
D.∞
答:————
14.[单选题] 求极限<img id="ODtipnvTEMP20200722103307220.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODtipnvTEMP20200722103307220.png?Expires=1910745187&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=uJ6a0zcF0YYvzunQ2pSlO0B%2BlyI%3D" />
A.-1
B.0
C.1
D.∞
答:————
15.[单选题] 求极限<img id="ODubkdtTEMP20200722103307375.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODubkdtTEMP20200722103307375.png?Expires=1910745187&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=bfVdCrw3M7uwHCLUP6%2Bg55pXuEk%3D" />
A.-1
B.0
C.1
D.∞
答:————
16.[单选题] 求极限<img id="ODycollTEMP20200722103307546.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODycollTEMP20200722103307546.png?Expires=1910745187&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=6v6kpJafYn0/IR2Tc2/MBJd81sc%3D" />
A.-1
B.0
C.1
D.∞
答:————
17.[单选题] 求极限<img id="ODzwykeTEMP20200722103307711.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODzwykeTEMP20200722103307711.png?Expires=1910745187&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7rfeTky/vvv%2Bd0vbAul2FzfMpio%3D" />
A.-1
B.0
C.1
D.∞
答:————
18.[单选题] 求极限<img id="ODthjvvTEMP20200722103307887.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODthjvvTEMP20200722103307887.png?Expires=1910745188&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=i8tQM95CKJG6sDvXZJStf9wvGR4%3D" />
A.-1
B.0
C.1
D.∞
答:————
19.[单选题] 求极限<img id="ODuyxtwTEMP20200722103308069.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODuyxtwTEMP20200722103308069.png?Expires=1910745188&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mEkFXuVT%2BguyH1BsnYMhW3kQ9a4%3D" />
A.-1
B.0
C.1
D.∞
答:————
20.[单选题] 若<img id="ODmgnreTEMP20200722103308244.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmgnreTEMP20200722103308244.png?Expires=1910745188&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=f1x0Ko4KOf3zZz5Gp2cUudErdW8%3D" />,求a的值
A.1
B.2
C.3
D.4
答:————
21.[单选题] 若<img id="ODblkvdTEMP20200722103308413.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODblkvdTEMP20200722103308413.png?Expires=1910745188&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=WdeKY6049IGO2wlvUEIY3VRn23Q%3D" />,求a,b的值
A.a=1,b=-2
B.a=-1,b=-2
C.a=1,b=2
D.a=-1,b=2
答:————
22.[单选题] 求极限<img id="ODukncsTEMP20200722103308574.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODukncsTEMP20200722103308574.png?Expires=1910745188&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=H8rqc9iJ2jFYgaOTxB6ePst4t/w%3D" />
A.-1
B.0
C.1
D.2
答:————
23.[单选题] 求极限<img id="ODgdxovTEMP20200722103308721.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODgdxovTEMP20200722103308721.png?Expires=1910745188&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=au9OskzfFX7Y2OqRK/EWOO8eSl8%3D" />
A.0
B.1/2
C.1/3
D.1/4
答:————
24.[单选题] 求极限<img id="ODiuxjxTEMP20200722103308875.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODiuxjxTEMP20200722103308875.png?Expires=1910745189&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=KcK1yYHpxZl6eQKGlZVI6TRD6bg%3D" />
A.0
B.1/2
C.1/3
D.1/4
答:————
25.[单选题] 求极限<img id="ODiotqiTEMP20200722103309136.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODiotqiTEMP20200722103309136.png?Expires=1910745189&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=voLtVeA4XioD975A/7nWImz62As%3D" />
A.0
B.1
C.2
D.3
答:————
26.[单选题] 求极限<img id="ODqordhTEMP20200722103309344.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODqordhTEMP20200722103309344.png?Expires=1910745189&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=c2TIZE5HjoCEg1aoC85jqo2K%2Brc%3D" />
A.1/4
B.1/5
C.2/5
D.3/4
答:————
27.[单选题] 求极限<img id="ODryuxsTEMP20200722103309567.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODryuxsTEMP20200722103309567.png?Expires=1910745189&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cdVI5ALcuUxbYHrRu37cDdfEkuI%3D" />.
A.3
B.4
C.5
D.6
答:————
28.[单选题] 求极限<img id="ODdabmbTEMP20200722103309809.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODdabmbTEMP20200722103309809.png?Expires=1910745189&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=chdjuwl33uXf6Ll87qa7ob/B0FM%3D" />
A.1/2
B.1/3
C.1/4
D.1/5
答:————
29.[单选题] 求极限<img id="ODzbfmrTEMP20200722103310062.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODzbfmrTEMP20200722103310062.png?Expires=1910745190&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0F4VwwnBFbuWZHtqTA7pxI7xET0%3D" />.
A.1
B.2
C.3
D.4
答:————
30.[单选题] 求极限<img id="ODxjsphTEMP20200722103310302.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODxjsphTEMP20200722103310302.png?Expires=1910745190&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=c3DdcDEpIgYTGWnUls6j09RO1Rk%3D" />.
A.-1
B.0
C.1
D.2
答:————
31.[单选题] 求极限<img id="ODrkuikTEMP20200722103310586.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODrkuikTEMP20200722103310586.png?Expires=1910745190&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dUILfv2KCnSnqxcKWQFOcfYjmdU%3D" />.
A.11
B.12
C.13
D.14
答:————
32.[单选题] 求极限<img id="ODczwxeTEMP20200722103310777.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODczwxeTEMP20200722103310777.png?Expires=1910745190&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=LX5b2N5EB8/c5sI%2BSr2qFUo5AeA%3D" />.
A.-1
B.0
C.1
D.2
答:————
33.[单选题] <img id="ODqfgrkTEMP20200722103311020.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODqfgrkTEMP20200722103311020.png?Expires=1910745191&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=BFPgm6xjpwuDRGadCwFdSDjpGtU%3D" />的极大值是(),极小值是().
A.5,2
B.7,3
C.6,3
D.5,4
答:————
34.[单选题] 设<img id="ODlomlkTEMP20200722103311432.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODlomlkTEMP20200722103311432.png?Expires=1910745191&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ZLhj%2BSfNXIYRFHM4aJg8VbhE6CA%3D" />.
A.-1
B.0
C.1
D.2
答:————
35.[单选题] 曲线<img id="ODhwaivTEMP20200722103311661.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODhwaivTEMP20200722103311661.png?Expires=1910745191&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=KOy1lxOeMovf9%2BUSY7rolwW/bKQ%3D" />在点(1,1)处切线的斜率是().
A.-1/3
B.-1/2
C.1/3
D.1/4
答:————
36.[单选题] 设<img id="ODbmlzlTEMP20200722103311859.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODbmlzlTEMP20200722103311859.png?Expires=1910745191&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=uLgdbMuDpty1NUtaYNXEFaiUqgs%3D" />,则<img id="ODjbfrrTEMP20200722103312023.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODjbfrrTEMP20200722103312023.png?Expires=1910745192&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=paZMx8neDigBEltxEtzU31mjOHo%3D" />=()
A.-1
B.0
C.1
D.2
答:————
37.[单选题] 若<img id="ODmzbmkTEMP20200722103312211.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmzbmkTEMP20200722103312211.png?Expires=1910745192&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=CMHKkPn6jcjnn6CJiYL6WC7UjTk%3D" />求a,b的值
A.a=1,b=-1
B.a=1,b=0
C.a=0,b=-1
D.a=-1,b=1
答:————
38.[单选题] <img id="ODzqbgwTEMP20200722103312418.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODzqbgwTEMP20200722103312418.png?Expires=1910745192&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=wbvEsQH6nWGPeXy0Nx%2BbXdbowmw%3D" />
A.1/6
B.1/5
C.1/4
D.1/3
答:————
39.[单选题] 已知<img id="ODrlxqrTEMP20200722103312571.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODrlxqrTEMP20200722103312571.png?Expires=1910745192&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=oa6kZvTMbVZxSJ2x71OBXNrx9CI%3D" />求a的值
A.5
B.6
C.7
D.8
答:————
40.[单选题] <img id="ODwzfmwTEMP20200722103312732.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODwzfmwTEMP20200722103312732.png?Expires=1910745192&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kZOO/5bxim36k1twxOEjv%2BOtQbY%3D" />
A.-1
B.0
C.1
D.2 q1647861640答案点击 ap5u.com
答:————
41.[单选题] 计算<img id="ODrentsTEMP20200722103312902.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODrentsTEMP20200722103312902.png?Expires=1910745193&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=718PfNDh68vpnKa/08OhcCdLlDs%3D" />
A.-1.25
B.0.5
C.0
D.1.25
答:————
42.[单选题] 求<img id="ODmrcwrTEMP20200722103313083.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmrcwrTEMP20200722103313083.png?Expires=1910745193&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=wzb4nlR3AR1Gdkm9FBvvBjs9yzo%3D" />
A.-1
B.-1.5
C.0
D.0.5
答:————
43.[单选题] <img id="ODxbmqgTEMP20200722103313222.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODxbmqgTEMP20200722103313222.png?Expires=1910745193&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=SGdhprT/WzuIun99N8LYSfpNxtI%3D" />
A.-1
B.0
C.1
D.2
答:————
44.[单选题] 设<img id="ODxboveTEMP20200722103313391.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODxboveTEMP20200722103313391.png?Expires=1910745193&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dhETWkDeQTfES0A%2Bi8DNVjD1udM%3D" />,则a=(),b=()
A.1
B.2
C.3
D.4
答:————
45.[单选题] 函数<img id="ODhvrvgTEMP20200722103313631.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODhvrvgTEMP20200722103313631.png?Expires=1910745193&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=u3lJuBYupbyid21BDH6OEq9e0DQ%3D" />的间断点是()
A.-1
B.0
C.1
D.2
答:————
46.[单选题] 设<img id="ODldffgTEMP20200722103313772.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODldffgTEMP20200722103313772.png?Expires=1910745193&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=EH2MoIynmAjAzP3zy9cn/DAWtXI%3D" />若函数f(x)在其定义域内连续,则k=()
A.1
B.2
C.3
D.4
答:————
47.[单选题] 若<img id="ODdywmuTEMP20200722103313938.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODdywmuTEMP20200722103313938.png?Expires=1910745194&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ehwSo8%2BYOnwOdLHQnzusqUXmaHA%3D" />,则m=()
A.1
B.2
C.3
D.4
答:————
48.[单选题] <img id="ODdavynTEMP20200722103314100.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODdavynTEMP20200722103314100.png?Expires=1910745194&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7MSPckJ5XW3Oet0goAe3vg1Fgyw%3D" />=()
A.-1
B.0
C.1
D.2
答:————
49.[单选题] <img id="ODfxztoTEMP20200722103314280.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODfxztoTEMP20200722103314280.png?Expires=1910745194&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=jLasMCiPmmN1RSALZISeNNRz29E%3D" />=()
A.-1
B.0
C.1
D.2
答:————
50.[单选题] 设f(x)的定义域是,求<img id="ODdlgwuTEMP20200722103314441.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODdlgwuTEMP20200722103314441.png?Expires=1910745194&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=%2Bi8h5nNItkU72I3H%2BoIedGnUatI%3D" />的定义域,由原函数定义域知道后者函数<img id="ODnthknTEMP20200722103314697.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODnthknTEMP20200722103314697.png?Expires=1910745194&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0hhKDCNWwtW04LHebJfLS5/JpcU%3D" />的范围是,进而得到x的范围
A.[-1,1]
B.
C.
D.
答:————
51.[单选题] <img id="ODxhpihTEMP20200722103314853.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODxhpihTEMP20200722103314853.png?Expires=1910745195&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=waMJS0hgfT75SNrp7v4iBLmLHbg%3D" />的定义域为<img id="ODmiffoTEMP20200722103315030.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmiffoTEMP20200722103315030.png?Expires=1910745195&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=c5HsncELqbxYBDhy8c060MdIcSc%3D" />,值域为().
A.[-1,1]
B.[-1,0]
C.
D.[-0.5,1]
答:————
52.[单选题] 下列函数中,那个不是映射().
A.<img id="ODuodesTEMP20200722103315333.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODuodesTEMP20200722103315333.png?Expires=1910745195&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dlWbAmPwOIfyK%2ByAZX34dmtEVCE%3D" />
B.<img id="ODdcwptTEMP20200722103315503.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODdcwptTEMP20200722103315503.png?Expires=1910745195&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=2W%2BmMWvfmzNMhw2JorLxV4zm0lA%3D" />
C.<img id="ODohiwpTEMP20200722103315694.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODohiwpTEMP20200722103315694.png?Expires=1910745195&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=MBE/dT9Cy2LGb4OGmhL2DpeButk%3D" />
D.y=lnx(x>0)
答:————
53.[单选题] 曲线<img id="ODwcsfbTEMP20200722103315900.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODwcsfbTEMP20200722103315900.png?Expires=1910745196&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=eKPY8gItiwl8CE3rbbkt2GRvJ%2BY%3D" />的渐近线条数为()
A.0
B.1
C.2
D.3
答:————
54.[单选题] 若<img id="ODphuhgTEMP20200722103316127.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODphuhgTEMP20200722103316127.png?Expires=1910745196&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=QOhwXtkRSs9BHaToxuoN1XaSezs%3D" />
A.<img id="ODxiyhdTEMP20200722103316320.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODxiyhdTEMP20200722103316320.png?Expires=1910745196&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8vjgyXCpi3SB3zN2XmO0q5MRSgc%3D" />
B.<img id="ODrlhubTEMP20200722103316497.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODrlhubTEMP20200722103316497.png?Expires=1910745196&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=UVSIIqynQX6S265D85zb22YFRps%3D" />
C.<img id="ODpkwnhTEMP20200722103316675.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODpkwnhTEMP20200722103316675.png?Expires=1910745196&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=So7eX38Fr8OdgvTwvRvCMOF3U1E%3D" />
D.<img id="ODcxnztTEMP20200722103316845.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODcxnztTEMP20200722103316845.png?Expires=1910745196&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=xFXiBlNRDvPvoQrqB8sSipOJAsc%3D" />
答:————
55.[单选题] x=-1是函数<img id="ODdebzmTEMP20200722103317065.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODdebzmTEMP20200722103317065.png?Expires=1910745197&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=/Av6sW4N%2BD649mZBAg9Uh8yE%2Bu8%3D" />的()
A.跳跃间断点
B.可去间断点
C.无穷间断点
D.不是间断点
答:————
56.[单选题] 若函数在原函数,下列错误的等式是:
A.<img id="ODpxcpvTEMP20200722103317220.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODpxcpvTEMP20200722103317220.png?Expires=1910745197&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=inYTczr8VbG8EXmBH0NozW2OQG8%3D" />
B.<img id="ODplmtyTEMP20200722103317403.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODplmtyTEMP20200722103317403.png?Expires=1910745197&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=OtdwXhAOMK/DUNY0%2Bsv0Rt6zZNA%3D" />
C.<img id="ODjgzutTEMP20200722103317541.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODjgzutTEMP20200722103317541.png?Expires=1910745197&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=KW2kD06PTO4Yto3hAm75DrlUPhw%3D" />
D.<img id="ODefbmyTEMP20200722103317730.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODefbmyTEMP20200722103317730.png?Expires=1910745197&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=oOIC2JWF65HpfDA%2BQBMRtgNKLlA%3D" />
答:————
57.[单选题] 仅考虑收益与成本的情况下,获得最大利润的必要条件是:
A.<img id="ODlfafdTEMP20200722103317904.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODlfafdTEMP20200722103317904.png?Expires=1910745198&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=CPHYgVh57n2V8JZFSobTMN0Yd9g%3D" />
B.<img id="ODfypbjTEMP20200722103318038.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODfypbjTEMP20200722103318038.png?Expires=1910745198&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ApLexIS6jrr/OAlxATPHUtkWwDQ%3D" />
C.<img id="ODztmbrTEMP20200722103318190.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODztmbrTEMP20200722103318190.png?Expires=1910745198&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=IW9ysJRcZpZkRh2CQ7aodPMUWGw%3D" />
D.<img id="ODcmywuTEMP20200722103318357.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODcmywuTEMP20200722103318357.png?Expires=1910745198&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=6nDKIrJbzunINmh22fQ7Yay61cM%3D" />
答:————
58.[单选题] 若函数f(x)在<img id="ODurkdlTEMP20200722103318533.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODurkdlTEMP20200722103318533.png?Expires=1910745198&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=h/Is7P%2BUvcrPA3GH5V3agYspX0U%3D" />处不可导,则下列说法正确的是:
A.f(x)在<img id="ODmehsvTEMP20200722103318735.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmehsvTEMP20200722103318735.png?Expires=1910745198&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=6U8RFnHc0o0BzDK2o3ilsKJV7bM%3D" />处一定不连续
B.f(x)在<img id="ODehldlTEMP20200722103318936.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODehldlTEMP20200722103318936.png?Expires=1910745199&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=GXiPQ27coIAU1qsVDtxV4jLVZ54%3D" />处一定不可微
C.f(x)在<img id="ODmkpilTEMP20200722103319143.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmkpilTEMP20200722103319143.png?Expires=1910745199&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=aMtV3ToC5lK5IWQl3Gl4tNvkVIo%3D" />处的左极限与右极限必有一个不存在
D.f(x)在<img id="ODegtziTEMP20200722103319318.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODegtziTEMP20200722103319318.png?Expires=1910745199&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=EcAI47TEEVDBKBOL%2Bt6C77KigRE%3D" />处的左导数与右导数必有一个不存在
答:————
59.[单选题] x=0是函数的()
A.跳跃间断点
B.连续点
C.振荡间断点
D.可去间断点
答:————
60.[单选题] 设f(x)为偶函数,<img id="ODcbnlpTEMP20200722103319528.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODcbnlpTEMP20200722103319528.png?Expires=1910745199&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=GMz1EBGbWBWd5vh9wRBEMDs7S30%3D" />有意义,则<img id="ODuzqikTEMP20200722103319758.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODuzqikTEMP20200722103319758.png?Expires=1910745200&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=3FX2C3yZ/hGOC0bzTfDmXxP0qXE%3D" />是:
A.偶函数
B.奇函数
C.非奇非偶函数
D.可能奇函数也可能偶函数
答:————
61.[单选题] 若<img id="ODgryquTEMP20200722103320938.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODgryquTEMP20200722103320938.png?Expires=1910745201&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=U3lYplVDpq/vjXQZPNVJdAmhofk%3D" />在<img id="ODevyftTEMP20200722103321126.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODevyftTEMP20200722103321126.png?Expires=1910745201&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mm9l7uIXd4PjgxHph5pnI3Gi7cs%3D" />处取得最大值,则必有()
A.<img id="ODtzljnTEMP20200722103321296.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODtzljnTEMP20200722103321296.png?Expires=1910745204&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=k0SvUFXlDm9rlmMXAfg2g9dryWk%3D" />
B.<img id="ODhvzslTEMP20200722103324476.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODhvzslTEMP20200722103324476.png?Expires=1910745204&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=2ABcSQPMGhOO71/iwZRn4mlV7ac%3D" />
C.<img id="ODmigabTEMP20200722103324676.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmigabTEMP20200722103324676.png?Expires=1910745204&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=E8HvU9DvomaY2Yt15BJ42r0iwGA%3D" />且<img id="ODtzosfTEMP20200722103324826.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODtzosfTEMP20200722103324826.png?Expires=1910745204&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0JzKLorfZIy84PudNMpBY5JF1po%3D" />
D.<img id="ODdxcekTEMP20200722103325002.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODdxcekTEMP20200722103325002.png?Expires=1910745205&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=oOyKjuMQ6Ee/ftQ08pxqHJIJSGI%3D" />不存在或<img id="ODrxydwTEMP20200722103325159.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODrxydwTEMP20200722103325159.png?Expires=1910745205&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=TxnWkatQqicRl9i7xSUP0CTElyk%3D" />
答:————
62.[单选题] 下列数列有极限并且极限为1的选项为()
A.<img id="ODlsjluTEMP20200722103325397.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODlsjluTEMP20200722103325397.png?Expires=1910745205&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=pTkM4kqqMvC%2B7s09YLLwFXuGCjs%3D" />
B.<img id="ODhmjqyTEMP20200722103325573.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODhmjqyTEMP20200722103325573.png?Expires=1910745205&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Id9rZDIp8z05IHnOwY9GYO6adW8%3D" />
C.<img id="ODotbiqTEMP20200722103325737.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODotbiqTEMP20200722103325737.png?Expires=1910745205&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=/8VB47YPzVqL/I3Ab1OEJlJ4utA%3D" />
D.<img id="ODrwhgiTEMP20200722103325869.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODrwhgiTEMP20200722103325869.png?Expires=1910745206&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=XvUWU6T16js%2BtcLPn0f5EkgNm5M%3D" />
答:————
63.[单选题] x=0是函数<img id="ODphfztTEMP20200722103326077.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODphfztTEMP20200722103326077.png?Expires=1910745206&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Z6d09dMJs0Kd0fTmr2FIvbV3KOY%3D" />的()
A.连续点
B.可去间断点
C.跳跃间断点
D.无穷间断点
答:————
64.[单选题] 设函数<img id="ODvmspxTEMP20200722045626569.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODvmspxTEMP20200722045626569.png?Expires=1910768186&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=BuASwIlxbbobeeCmcH9aBiFuIN0%3D" />在<img id="ODpezfoTEMP20200722045626976.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODpezfoTEMP20200722045626976.png?Expires=1910768187&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=4uqPyjeXxCvGuNUDMDUXLrWMRog%3D" />内连续,求<img id="ODngydkTEMP20200722045627169.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODngydkTEMP20200722045627169.png?Expires=1910768187&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7%2Bto4Qx/UcxOPgZhUK8BJRlS1iY%3D" />的值。
A.5
B.6
C.7
D.8
答:————
65.[单选题] 求极限<img id="ODxktpiTEMP20200722045627555.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODxktpiTEMP20200722045627555.png?Expires=1910768187&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=kNgvmfybWFxZluNxAoePvbQ0dNA%3D" />
A.1
B.1/2
C.1/3
D.1/4
答:————
66.[单选题] 设<img id="ODcstvbTEMP20200722045627904.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODcstvbTEMP20200722045627904.png?Expires=1910768188&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cBAnymMvrURihkYyTHnkriDH9sM%3D" />。
A.-1
B.0
C.1
D.∞
答:————
67.[单选题] 设<img id="ODrzafsTEMP20200722045628300.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODrzafsTEMP20200722045628300.png?Expires=1910768188&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=YEY/hbybdMyFaT3g3etPFNhLkCY%3D" />。
A.-1
B.0
C.1
D.2
答:————
68.[单选题] 求极限<img id="ODocbmpTEMP20200722045628574.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODocbmpTEMP20200722045628574.png?Expires=1910768188&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=vuV4CBoeOE5XP6D6GkjcUdy99AQ%3D" />。
A.-1
B.0
C.1
D.∞
答:————
69.[判断题] 当<img id="ODqwoozTEMP20200722103326231.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODqwoozTEMP20200722103326231.png?Expires=1910745206&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0xc79qSfsk3hJC7ctWRmn/U3SsQ%3D" />时,<img id="ODrfegvTEMP20200722103326380.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODrfegvTEMP20200722103326380.png?Expires=1910745206&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Lu8IyMIzA5LZgZH/JeVCdWd5B7k%3D" />为无穷小
A.对
B.错
答:————
70.[判断题] 无限个无穷小的和不一定是无穷小
A.对
B.错
答:————
71.[判断题] 两个无穷小的商不一定是无穷小;
A.对
B.错
答:————
72.[判断题] 无穷大与无穷大的积也是无穷大
A.对
B.错
答:————
73.[判断题] 无穷小与无穷大的积一定是无穷大
A.对
B.错
答:————
74.[判断题] <img id="ODssfxsTEMP20200722103326554.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODssfxsTEMP20200722103326554.png?Expires=1910745206&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=c4tYcx0a1VcP%2Bxv6E4T/fA9/oXg%3D" />
A.对
B.错
答:————
75.[判断题] 两个无穷大的和也是无穷大
A.对
B.错
答:————
76.[判断题] 两个无穷大的和也是无穷小
A.对
B.错
答:————
77.[判断题] 证明:<img id="ODjpbyrTEMP20200722103326739.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODjpbyrTEMP20200722103326739.png?Expires=1910745206&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=S3pRBsQtaQUbvi2E3ofk8qJVWdU%3D" />的充分必要条件是<img id="ODoyctxTEMP20200722103326895.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODoyctxTEMP20200722103326895.png?Expires=1910745207&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=XtUsCeCoGK48uw9TXUoGD8k/QYM%3D" />且<img id="ODjjkyuTEMP20200722103327055.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODjjkyuTEMP20200722103327055.png?Expires=1910745207&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ZELc%2B4X8R3Fc72l8KOn7T2U16Uw%3D" />
A.对
B.错
答:————
78.[判断题] <img id="ODyzwzqTEMP20200722103327243.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODyzwzqTEMP20200722103327243.png?Expires=1910745207&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=6LoyomF%2Bjp/6BgPlSGn/s4ZVk%2Bw%3D" />
A.对
B.错
答:————
79.[判断题] <img id="ODwstwjTEMP20200722103327382.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODwstwjTEMP20200722103327382.png?Expires=1910745207&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=EWSrMZNEYva79qGEZI9tFMpvSUc%3D" />
A.对
B.错
答:————
80.[判断题] <img id="ODuvqboTEMP20200722103327551.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODuvqboTEMP20200722103327551.png?Expires=1910745207&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=v4qjyns7Bc8mO4KD6wpXrrVwHUU%3D" />
A.对
B.错
答:————
81.[判断题] <img id="ODqcdrsTEMP20200722103327728.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODqcdrsTEMP20200722103327728.png?Expires=1910745207&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cKcdtHI64kkhWQZ4hRqQh5eMDvw%3D" />
A.对
B.错
答:————
82.[判断题] <img id="ODkpywiTEMP20200722103327915.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODkpywiTEMP20200722103327915.png?Expires=1910745208&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=C3f48AVDUwLID6CbSbtfKfyF6k0%3D" />
A.对
B.错
答:————
83.[判断题] <img id="ODsqmfxTEMP20200722103328201.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODsqmfxTEMP20200722103328201.png?Expires=1910745208&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=PbfJAD2jh8g47Bncvo/fK1bqFE4%3D" />
A.对
B.错
答:————
84.[判断题] 证明:对任一数列<img id="ODitdtrTEMP20200722103328353.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODitdtrTEMP20200722103328353.png?Expires=1910745208&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Dc6iJDaN4Jasa1qgKH3UYtIB7bk%3D" />,若<img id="ODmwqngTEMP20200722103328513.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmwqngTEMP20200722103328513.png?Expires=1910745208&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=PGZ8Rtcf7bfnOs6JeiTBJiEvoxM%3D" />且<img id="ODguxmnTEMP20200722103328684.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODguxmnTEMP20200722103328684.png?Expires=1910745208&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ASByAbAEqV5mRfnRNPpaied3MOI%3D" />,则<img id="ODvvajrTEMP20200722103328833.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODvvajrTEMP20200722103328833.png?Expires=1910745208&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=iot3rlMf0b62PdmIE3f0Cf7oD5c%3D" />
A.对
B.错
答:————
85.[判断题] 若数列<img id="ODqznzuTEMP20200722103328983.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODqznzuTEMP20200722103328983.png?Expires=1910745209&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ilLYIvNxi/cnhSPr0QRebsHISjk%3D" />收敛,而数列<img id="ODghezpTEMP20200722103329159.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODghezpTEMP20200722103329159.png?Expires=1910745209&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=QesHHrVD0fJ8xay/YAxiSdEtM8g%3D" />发散,则数列<img id="ODfhkavTEMP20200722103329313.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODfhkavTEMP20200722103329313.png?Expires=1910745209&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7o12SnjQm5tJNchVEtfC4oLPHxA%3D" />必发散.
A.对
B.错
答:————
86.[判断题] 若数列<img id="ODxmppjTEMP20200722103329472.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODxmppjTEMP20200722103329472.png?Expires=1910745209&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=CLbGJKreI2NeEHZ/jE4wiQyFCWE%3D" />和<img id="ODpruyjTEMP20200722103329614.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODpruyjTEMP20200722103329614.png?Expires=1910745209&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=IUqRaMDOiBd88WopJtAUtnbMMKw%3D" />都发散,则数列<img id="ODfggfmTEMP20200722103329752.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODfggfmTEMP20200722103329752.png?Expires=1910745209&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=TKrRXnnzWYGvQ5zF4Xbljw970MY%3D" />必发散
A.对
B.错
答:————
87.[判断题] <img id="ODpelrjTEMP20200722103329889.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODpelrjTEMP20200722103329889.png?Expires=1910745210&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=yyE%2B0GQn5Xw7R37AaR1H7zWWacU%3D" />
A.对
B.错
答:————
88.[判断题] <img id="ODvygnpTEMP20200722103330024.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODvygnpTEMP20200722103330024.png?Expires=1910745210&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=t1TjPhwSs%2BVuQm/NZaLGoqlRijY%3D" />
A.对
B.错
答:————
89.[问答题] 求导数<img id="ODeepdhTEMP20200722103330220.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODeepdhTEMP20200722103330220.png?Expires=1910745210&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=GdxPzY2zWG/dTNK9H/ldez3F3pE%3D" />
答:————
90.[问答题] 求曲线<img id="ODsiivqTEMP20200722103330529.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODsiivqTEMP20200722103330529.png?Expires=1910745210&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Zo9Eqi1mLweYLrz9FtbweDX/KlQ%3D" />经过原点的切线方程
答:————
91.[问答题] 已知<img id="ODxnwmaTEMP20200722103330833.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODxnwmaTEMP20200722103330833.png?Expires=1910745210&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=B2CgRrzC4Ngr8nzgtthLo0RpwgI%3D" />,求<img id="ODzlincTEMP20200722103331004.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODzlincTEMP20200722103331004.png?Expires=1910745211&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Nyljf/e1F1E9xNAq/NHtvkFk6qw%3D" />
答:————
92.[问答题] 设<img id="ODwwzcoTEMP20200722103331308.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODwwzcoTEMP20200722103331308.png?Expires=1910745211&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=HcRnlMPcSX7oIq78LLB0g7IdNBw%3D" />,其中<img id="ODibhlxTEMP20200722103331468.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODibhlxTEMP20200722103331468.png?Expires=1910745211&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0ADRmbBqHCml0RSPnhCKI/uVV40%3D" />在x=a处连续,求<img id="ODycowhTEMP20200722103331634.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODycowhTEMP20200722103331634.png?Expires=1910745211&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=0PCtnogUaym4G7dedH60lOle2Sc%3D" />.
答:————
93.[问答题] 已知<img id="ODzobwxTEMP20200722103331986.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODzobwxTEMP20200722103331986.png?Expires=1910745212&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=RGYrVbq/JM7yVB1d3v2qL%2BTX7mI%3D" />,则<img id="ODxbsuoTEMP20200722103332139.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODxbsuoTEMP20200722103332139.png?Expires=1910745212&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=WdlJVfNjGQ8ULGwQtMY/Lwayn6E%3D" />=()
答:————
94.[问答题] 求曲线<img id="ODgysddTEMP20200722103332634.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODgysddTEMP20200722103332634.png?Expires=1910745212&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=M%2Bn4Rmp3daaRK6GFmUOpTFV3qzk%3D" />在点(1,2)处的切线方程.
答:————
95.[问答题] 求<img id="ODlpfmfTEMP20200722103333482.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODlpfmfTEMP20200722103333482.png?Expires=1910745213&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dWXCT/yB/t%2Bh5lpNrx1vlByNrMo%3D" />经过(2,0)的切线方程.
答:————
96.[问答题] 求导数<img id="ODovvrmTEMP20200722103334086.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODovvrmTEMP20200722103334086.png?Expires=1910745214&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=XvB%2B06hYOrf/F1cQOZcGxvnNHzU%3D" />
答:————
97.[问答题] 用洛必达法则求极限<img id="ODpddjeTEMP20200722103334439.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODpddjeTEMP20200722103334439.png?Expires=1910745214&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=tS1i0ixXbJoVIvSt5x3pIdfsx6A%3D" />
答:————
98.[问答题] 设<img id="ODmcglwTEMP20200722103334803.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODmcglwTEMP20200722103334803.png?Expires=1910745214&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=50EqB9lVutdLkiLF2xpxQdjbxMw%3D" />和<img id="ODsjmblTEMP20200722103334986.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODsjmblTEMP20200722103334986.png?Expires=1910745215&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=BkqgSwZESLL6Khjo5kTY%2BjV47Kk%3D" />是连续函数,试证明<img id="ODpfnisTEMP20200722103335119.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODpfnisTEMP20200722103335119.png?Expires=1910745215&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ffJgIK70eK0fE/T865o35P1nIIU%3D" />和<img id="ODceqrxTEMP20200722103335275.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODceqrxTEMP20200722103335275.png?Expires=1910745215&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=7UmDbJ6U8fWBKFbrpQczpdpM2GI%3D" />也是连续函数.
答:————
99.[问答题] 求下列函数的间断点,并指出类型<img id="ODfxugkTEMP20200722103335814.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODfxugkTEMP20200722103335814.png?Expires=1910745215&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=oZcgXC1UFbGw2Okle6TOgosPptg%3D" />
答:————
100.[问答题] 比较无穷小<img id="ODbknjiTEMP20200722103336123.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODbknjiTEMP20200722103336123.png?Expires=1910745216&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=2K8DHElO9Wt0hRHBYlrps7%2B9tQc%3D" />与<img id="ODqpogbTEMP20200722103336284.png" src="http://aseancdn.open.com.cn/zyglpt/OD/TEMP/2020/0722/ODqpogbTEMP20200722103336284.png?Expires=1910745216&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=oB7xAWvhH8s36bnQgZ8ZU8friOQ%3D" />
答:————
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