高等数学基础（19秋）形考作业5

adminhan

<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/YFKK/2018/1206/PIkbcuaYFKK20181206144010665.png?Expires=3436238414&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=b8OqUXblZlxozpVOyc5dIiZPspo%3D" title="图片.png" alt="图片.png">
A:1
B:0
C:-1
D:<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/ODSE/2018/1206/PIudedyODSE20181206144806960.png?Expires=3436238892&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=RSa6HxF7oaWUxa5fwgT8w0Nafa0%3D" title="图片.png" alt="图片.png"></p>

<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/HLEW/2018/1206/PIafawyHLEW20181206111401524.png?Expires=3436226046&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=q1at9CIKycBjE6ikvlOEebZE83A%3D" title="图片.png" alt="图片.png">
A:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/QGNM/2018/1206/PIymkxvQGNM20181206111410628.png?Expires=3436226056&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=15Ur43s4re2hNPjblKk5SwgJm4I%3D" title="图片.png" alt="图片.png">
B:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/OKPC/2018/1206/PIsbjliOKPC20181206111433659.png?Expires=3436226076&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=kHSJenapcv%2B7d%2F6pe65XFgLUs2s%3D" title="图片.png" alt="图片.png">
C:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/JJTC/2018/1206/PIpdcmcJJTC20181206111448681.png?Expires=3436226092&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=OZei2J0gVKmCrQAbt0mU7gZREEQ%3D" title="图片.png" alt="图片.png">
D:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/IIGO/2018/1206/PInavgrIIGO20181206111501930.png?Expires=3436226104&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=HF%2BWgPvgC884uQSlal03WEXrRy8%3D" title="图片.png" alt="图片.png">

<p><span style="font-family: 微软雅黑, 'Microsoft YaHei';">选择以下题中给出的四个结论中一个正确的结论。</span><br></p><p><span style="font-family: 微软雅黑, 'Microsoft YaHei';"><span style="font-size: 14px;">设在</span><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIhugpbTEMP20160910021148327.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"><span style="font-size: 14px;">上</span><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIcdynmTEMP20160910021211892.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"><span style="font-size: 14px;">则<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIbtwpgTEMP20160910021242732.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"><span style="font-size:14px;font-family:'微软雅黑','sans-serif'">或</span><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIasnsgTEMP20160910021312568.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"><span style="font-size:14px;font-family:'微软雅黑','sans-serif'">几个数的大小顺序为（ ）。</span></span></span></p>
A:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIuufsuTEMP20160910021339411.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
B:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIwnqwtTEMP20160910021356052.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
C:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIajifkTEMP20160910021406320.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
D:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIruivhTEMP20160910021415974.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>

<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/NQNC/2018/1206/PIqznlkNQNC20181206152415832.png?Expires=3436241058&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=Z%2Fau2a1XsSGfzU9Ja59gfxRpPfE%3D" title="图片.png" alt="图片.png">
A:<span style="font-size: 14px; font-family: &quot;微软雅黑&quot;, sans-serif;">连续点</span>
B:<span style="font-size: 14px; font-family: &quot;微软雅黑&quot;, sans-serif;">第一类间断点</span>
C:<span style="font-size: 14px; font-family: &quot;微软雅黑&quot;, sans-serif;">第二类间断点</span>
D:<span style="font-size: 14px; font-family: &quot;微软雅黑&quot;, sans-serif;">不能由此确定连续点或间断点</span>

<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>

<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/BKUJ/2018/1206/PIkmruqBKUJ20181206151035050.png?Expires=3436240237&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=J%2BQRqlWuSEyCnPBWGw6u%2FVcmc%2BM%3D" title="图片.png" alt="图片.png">
A:1,2
B:1，-1
C:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/IJNA/2018/1206/PIcuaxsIJNA20181206150909930.png?Expires=3436240151&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=xXEmTgbHybYHc%2Bh70z8%2Fg%2Fr1OXg%3D" title="图片.png" alt="图片.png">
D:<p><img src="http://ccm2cdn.open.com.cn/zyglpt/PI/SHWV/2018/1206/PIbgcovSHWV20181206151019578.png?Expires=3436240223&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=kTFNVvhDA8rXqtLVxcJ%2B5NuaXXQ%3D" title="图片.png" alt="图片.png"></p>

<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">下列函数为奇函数的是（ &nbsp;）</span></p>
A:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIujwqmTEMP20160910111225189.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
B:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIkcestTEMP20160910111239968.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
C:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIqfqubTEMP20160910111248654.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
D:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIhrqwdTEMP20160910111302917.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>

<p><span style="font-size: 14px; font-family: 微软雅黑, 'Microsoft YaHei';">下列函数能构成复合函数<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIgtsyuTEMP20160910105219673.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">是（ &nbsp;）</span></p>
A:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIlbmdxTEMP20160910105238781.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
B:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PItgjomTEMP20160910105249916.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
C:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIxrmsyTEMP20160910105301832.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
D:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIxwrltTEMP20160910105312821.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>

<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIztjdcTEMP20160910012419686.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"><span style="font-family: 微软雅黑, 'Microsoft YaHei';">则<img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIpyihjTEMP20160910012438777.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png">（ ）</span></p>
A:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIzyjcpTEMP20160910012508279.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
B:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIguwvhTEMP20160910012519265.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
C:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIyetrxTEMP20160910012530009.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>
D:<p><img src="http://oapi.open.com.cn/api/core/file/gofile.do?id=PIyrxwbTEMP20160910012540601.png&amp;appkey=5da97a028134420c84123474e7e59e93" title="blob.png" alt="blob.png"></p>

下列求极限问题中能够使用洛必达法则的是（&nbsp;&nbsp; ）
A:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/YBQW/2018/1206/PIsgcuhYBQW20181206145146077.png?Expires=3436239109&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=lEQXB0pnnmSviOCWqS5DbEo2hIA%3D" title="图片.png" alt="图片.png">
B:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/HLSV/2018/1206/PIjvibsHLSV20181206145156815.png?Expires=3436239121&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=hyELhcESIDT1LFUSjorrJlnRkCU%3D" title="图片.png" alt="图片.png">
C:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/YSAM/2018/1206/PIrhhdaYSAM20181206145204744.png?Expires=3436239126&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=9%2FrTjgXiXuuXkmc%2BWH2mH%2BtIUbY%3D" title="图片.png" alt="图片.png">
D:<img src="http://ccm2cdn.open.com.cn/zyglpt/PI/YUFG/2018/1206/PIapxzjYUFG20181206145218697.png?Expires=3436239141&amp;OSSAccessKeyId=gbI8DRLk7JJhLbEw&amp;Signature=t%2BZT%2Fytu%2B9snw0gP5EUBkj9RamI%3D" title="图片.png" alt="图片.png">