高等数学基础（19秋）形考作业1

adminhan

<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/GEEB/2018/1205/PIujhapGEEB20181205153747315.png?Expires=3436155471&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=7fK47KcloCDbkJQQtabpxa0B5pE%3D" title="图片.png" alt="图片.png">
A:∞
B:-∞
C:0
D:+∞

<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/QQWL/2018/1206/PIgabndQQWL20181206150816847.png?Expires=3436240099&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=sD0uxqOBqiKVvmMKqlzo7LI%2Bz2s%3D" title="图片.png" alt="图片.png">
A:1，-1
B:<p>1,1</p>
C:0，-1
D:0,-2

下列函数为奇函数的是（&nbsp; ）
A:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/RRIU/2018/1205/PIneefgRRIU20181205152250283.png?Expires=3436154574&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=vu09dX%2BiPHTexLwctxIInCxJJSc%3D" title="图片.png" alt="图片.png">
B:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/YBFA/2018/1205/PIcpdndYBFA20181205152304355.png?Expires=3436154586&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=yiaj5OsTqOpEitSwapij8aXHv%2Fo%3D" title="图片.png" alt="图片.png">
C:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/VCWB/2018/1205/PIzostsVCWB20181205152314266.png?Expires=3436154597&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=V8bB2RqzU6tcwZB5vv%2BMpQI0mLA%3D" title="图片.png" alt="图片.png">
D:<p><img class="kfformula" src="data:image/png;base64,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" data-latex="y={2}^{x}" style="width: 78px; height: 40px;" width="78" height="40"></p>

<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIbdzeyTEMP20160910022229475.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"><span style="font-size: 16px; font-family: 微软雅黑, 'Microsoft YaHei';">在<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIqhsdyTEMP20160910022250226.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">上的最大值和最小值分别为（ ）</span></p>
A:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">1，-1</span><br></p>
B:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">0,1</span><br></p>
C:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">0，-1</span><br></p>
D:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">0，-2</span><br></p>

<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/KJIV/2018/1205/PIhniwyKJIV20181205154346201.png?Expires=3436155828&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=p58T2kPxtLqvG7hFASOz9FkiREQ%3D" title="图片.png" alt="图片.png"><br>
A:0,3,3
B:3,4,3
C:0,4,3
D:3,4,3

<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/BCAQ/2018/1206/PIrppmdBCAQ20181206150532967.png?Expires=3436239936&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=yiyThJf49oBgxZvenmuA4pKMk%2Fc%3D" title="图片.png" alt="图片.png">
A:0
B:1
C:-1
D:2

<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/NQTO/2018/1206/PInlcbcNQTO20181206143759713.png?Expires=3436238285&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=pqxr19a89WL35G3rRXQ7F2%2F9%2F44%3D" title="图片.png" alt="图片.png">
A:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/CXOF/2018/1206/PIplzpxCXOF20181206143811976.png?Expires=3436238295&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=3JHZNUlbZD%2Ful9KsMS28t1ivZro%3D" title="图片.png" alt="图片.png">
B:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/SRFC/2018/1206/PIfqqtvSRFC20181206143822807.png?Expires=3436238305&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=2SDif9YSDa11nudUQfzUS25ziCk%3D" title="图片.png" alt="图片.png">
C:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/BRZG/2018/1206/PIzbrgyBRZG20181206143835235.png?Expires=3436238317&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=9hBOdl93QKZEZG35zafb8%2FKtyrs%3D" title="图片.png" alt="图片.png">
D:<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/EQMS/2018/1206/PImsaseEQMS20181206143936252.png?Expires=3436238378&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=84GAKJvGxLXsSK%2BiN0Hl%2F7xMbOA%3D" title="图片.png" alt="图片.png"></p>

<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">当<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIjozkvTEMP20160910114544564.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">时，<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIcednzTEMP20160910114602315.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">是<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIhaduyTEMP20160910114631414.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">的（ &nbsp;）</span><br></p>
A:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">高阶无穷小</span><br></p>
B:<p><span style="font-size:14px;font-family:'微软雅黑','sans-serif'">同阶无穷小，但不等价</span></p>
C:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">低阶无穷小</span><br></p>
D:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">等价无穷小</span><br></p>

<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">设<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIvaeezTEMP20160910120130510.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">则<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIvfxetTEMP20160910120151611.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">是<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIsxcdrTEMP20160910120207907.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">存在的（ ）</span><br></p>
A:<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">充分但非必要条件</span></p>
B:<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">必要但非充分条件</span></p>
C:<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">充分必要条件</span></p>
D:<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">无关条件</span></p>

<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">当<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIyomurTEMP20160910114332376.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">时，<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIyryftTEMP20160910114349473.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">是（ &nbsp;）</span><br></p>
A:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">无穷大量</span><br></p>
B:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">无穷小量</span><br></p>
C:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">无界变量</span><br></p>
D:<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">有界变量</span><br></p>