兰大《高等数学（1））》19秋学期在线考核试题
《高等数学（1））》19秋学期考试在线考核试题1.[单选题] 下列函数判断正确的是（ ）<img id="ODlfihdTEMP20190804110939226.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODlfihdTEMP20190804110939226.png?Expires=1880291378&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8VcSmXJIAhArMbB07yOzamVhXZQ%3D" />
A.(1)是奇函数
B.(2)是偶函数
C.(3)既不是奇函数也不是偶函数
D.(3)是奇函数
正确答案:——D——
2.[单选题] 当 <img id="ODggexbTEMP20190804110842376.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODggexbTEMP20190804110842376.png?Expires=1880291323&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=vP6y%2BOR9TLhn9h9%2BLdmOvaTmAis%3D" />时，下列变量中为无穷大量的是（ ）
A.<img id="ODghmibTEMP20190804110842512.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODghmibTEMP20190804110842512.png?Expires=1880291323&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=b%2BjkGlvX%2BLjGzqf9yS56HPAMyno%3D" />
B.<img id="ODceezuTEMP20190804110843829.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODceezuTEMP20190804110843829.png?Expires=1880291324&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=NkZO5AqNzQ5tG2o5Wp3mavFBX%2B0%3D" />
C.<img id="ODlphaaTEMP20190804110842852.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODlphaaTEMP20190804110842852.png?Expires=1880291322&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=JjyfJCs4wKl3sRnr1MSnzDIoxro%3D" />
D.<img id="ODaariyTEMP20190804110842992.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODaariyTEMP20190804110842992.png?Expires=1880291323&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=coQAYjAMGQBgDR/tUVLBQGA/kOM%3D" />
正确答案:——B——
3.[单选题] <img id="ODcmpntTEMP20190804110752037.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODcmpntTEMP20190804110752037.png?Expires=1880291271&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ho8/xGR0G91veDC%2B2dNRpisMsug%3D" />（ ）
A.0
B.1
C.2
D.3
正确答案:——B——
4.[单选题] <img id="ODaaizrTEMP20190804110953010.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODaaizrTEMP20190804110953010.png?Expires=1880291394&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=grZNivaEhmLPXSm1opumh0g80Vo%3D" />的极限是（ ）
A.1
B.<img id="ODpdzdmTEMP20190804110954321.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODpdzdmTEMP20190804110954321.png?Expires=1880291393&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=1Y4ne3YUizL1mBhA7aubU3BIIKY%3D" />
C.<img id="ODfigtjTEMP20190804110953285.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODfigtjTEMP20190804110953285.png?Expires=1880291394&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=mjhn1okC/t3DbyzONdc2KqfxBVc%3D" />
D.0
正确答案:————
5.[单选题] 若函数 <img id="ODfspyrTEMP20190804110741254.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODfspyrTEMP20190804110741254.png?Expires=1880291262&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=IIOVgJ/1LJxbvFZNyIGpEcnW9TI%3D" />，则 <img id="ODytmsxTEMP20190804110742564.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODytmsxTEMP20190804110742564.png?Expires=1880291262&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ItehDdtuICLhJJfAMMGak8Be6s0%3D" />（ ）
A.0
B.-1
C.1
D.不存在
正确答案:————
6.[单选题] 设<img id="ODwpoodTEMP20190804110908442.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODwpoodTEMP20190804110908442.png?Expires=1880291349&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8Z4U2jDuMwGfZIrsv6QER9F3Vt4%3D" />为奇函数， <img id="ODehwqiTEMP20190804110908582.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODehwqiTEMP20190804110908582.png?Expires=1880291349&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=wGsLHbIISWQfcv5K1wJKEQ4dGGE%3D" />为偶函数，且为 <img id="ODrkitwTEMP20190804110909945.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODrkitwTEMP20190804110909945.png?Expires=1880291348&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=8fc51rD2mmilu97BOR%2BhtsNIs0Q%3D" />有意义，则 <img id="ODmeohkTEMP20190804110908922.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODmeohkTEMP20190804110908922.png?Expires=1880291350&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=lpQAW83Ax/QhMFwDgX/a86LeRA4%3D" />是（ ）
A.奇函数
B.偶函数
C.非奇非偶函数
D.无法判断
正确答案:————
7.[单选题] 求函数 <img id="ODgnpczTEMP20190804110953264.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODgnpczTEMP20190804110953264.png?Expires=1880291392&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=6jgMHEJwqcmz2e%2BFqcWPE5B6a/A%3D" />的定义域为（ ）．
A.<img id="ODtzyarTEMP20190804110952272.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODtzyarTEMP20190804110952272.png?Expires=1880291393&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=IKMvC7iC4U3DRDqBO59TMl3eA64%3D" />
B.<img id="ODiurptTEMP20190804110952420.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODiurptTEMP20190804110952420.png?Expires=1880291393&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=ua%2Bc0Kplp2ippZd3ipnyIMn6Wgc%3D" />
C.<img id="ODmcjnbTEMP20190804110952553.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODmcjnbTEMP20190804110952553.png?Expires=1880291392&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=D7wb8WWA8W2JtxYWuTxbfFG042g%3D" />
D.<img id="ODpndhyTEMP20190804110953863.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODpndhyTEMP20190804110953863.png?Expires=1880291392&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Pz38crNQt066qOVbjEMOmCg8YLA%3D" />
正确答案:————
8.[单选题] <img id="ODpubbxTEMP20190804110422156.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODpubbxTEMP20190804110422156.png?Expires=1880291063&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=n3Eb18wFFcd3qKa0v1Bg0BANmi0%3D" />
A.(A)
B.(B)
C.(C)
D.(D)
正确答案:————
9.[单选题] <img id="ODyxdddTEMP20190804110422578.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODyxdddTEMP20190804110422578.png?Expires=1880291062&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=sLkecNXbt3R8M%2B%2B%2BDCIqXKpKH5Y%3D" />
A.(A)
B.(B)
C.(C)
D.(D)
正确答案:————
10.[单选题] <img id="ODtttsmTEMP20190804110414888.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODtttsmTEMP20190804110414888.png?Expires=1880291055&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=aJgJPfNi1MCv%2BfBoWjlTUKEgkQs%3D" />
A.(A)
B.(B)
C.(C)
D.(D)
正确答案:————
11.[判断题] <img id="ODtdbhoTEMP20190804110453822.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODtdbhoTEMP20190804110453822.png?Expires=1880291095&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=LBH99ucnl3nBD7tFquwz8ceYfPc%3D" />
A.正确
B.错误
正确答案:————
12.[判断题] <img id="ODkrrayTEMP20190804110455416.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODkrrayTEMP20190804110455416.png?Expires=1880291094&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=FW6ijftm5vQotICrl%2Bgxa7n/YxA%3D" />
A.正确
B.错误
正确答案:————
13.[判断题] <img id="ODcuifhTEMP20190804110455702.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODcuifhTEMP20190804110455702.png?Expires=1880291095&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=s7X%2BbiYjvXe2vP3Ep/zufq5qA%2BA%3D" />
A.正确
B.错误
正确答案:————
14.[判断题] <img id="ODutvylTEMP20190804110452808.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODutvylTEMP20190804110452808.png?Expires=1880291092&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=FdYSx1IvbIiqkCz0zhQjCeTpZqA%3D" />
A.正确
B.错误
正确答案:————
15.[判断题] <img id="ODvongbTEMP20190804110453385.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODvongbTEMP20190804110453385.png?Expires=1880291094&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=EHF5S8RpKX6NkNw8CMykwmVYVlI%3D" />
A.正确
B.错误
正确答案:————
16.[判断题] <img id="ODnuiayTEMP20190804110455870.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODnuiayTEMP20190804110455870.png?Expires=1880291094&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=io2tsL8h8N6RtHmyogQ2bcZwGD8%3D" />
A.正确
B.错误
正确答案:————
17.[判断题] <img id="ODjodqzTEMP20190804110454421.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODjodqzTEMP20190804110454421.png?Expires=1880291094&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=wxfFbi/Aosm833G1fb2iKXt/WDA%3D" />
A.正确
B.错误
正确答案:————
18.[判断题] <img id="ODjonbgTEMP20190804110456588.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODjonbgTEMP20190804110456588.png?Expires=1880291096&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=eEBB9gE5O/EqTs3VBquvwgzGaNI%3D" />
A.正确
B.错误
正确答案:————
19.[判断题] <img id="ODmgiokTEMP20190804110453527.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODmgiokTEMP20190804110453527.png?Expires=1880291094&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=6m49KA7HomCcWG1tGObZ5vGZs5g%3D" />
A.正确
B.错误
正确答案:————
20.[判断题] <img id="ODrbmcxTEMP20190804110454837.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODrbmcxTEMP20190804110454837.png?Expires=1880291094&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=Wa/RwP3TszImM5XRIMMtVBztPMM%3D" />
A.正确
B.错误
正确答案:————
21.[计算题] <img id="ODdlgfrTEMP20190804110524922.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODdlgfrTEMP20190804110524922.png?Expires=1880291123&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=dhRmetfSPpjAxvD37SCe1dQTq/4%3D" />
正确答案:————
22.[计算题] <img id="ODlilzeTEMP20190804110704301.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODlilzeTEMP20190804110704301.png?Expires=1880291225&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=wNI/5t9Dzva2e/P5bc2JRpJ%2BE7g%3D" />
正确答案:————
23. <img id="ODggvrfTEMP20190804110643036.png" src="http://oescdn.open.com.cn/zyglpt/OD/TEMP/2019/0804/ODggvrfTEMP20190804110643036.png?Expires=1880291201&OSSAccessKeyId=gbI8DRLk7JJhLbEw&Signature=cFLkVbffGJsYB3Dq%2BWZB/BAG/Kg%3D" />
正确答案:————
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