20春学期《高等数学(二）》在线平时作业1

adminhan

<img height="161" width="336" alt="" src="http://file.open.com.cn/ItemDB/49386/6cee58e4-00a3-4d70-b99f-efe34b0cbae1/2009112811421787.jpg" />&nbsp;
A:A
B:B
C:C
D:D

<img width="449" height="31" alt="" src="http://file.open.com.cn/ItemDB/49386/e4995bf4-9412-437d-ad0c-d9d0ddafa766/2013118162354736.png" />&nbsp;
A:（1,0）
B:（1,2）
C:（-3，0）
D:（-3,2）

<img height="79" width="533" alt="" src="http://file.open.com.cn/ItemDB/49386/d9a8962e-58fa-4841-a99c-e1f07b0fe95b/20091128112934771.jpg" />&nbsp;
A:A
B:B
C:C
D:D

&nbsp;&nbsp;&nbsp; <img width="415" height="155" alt="" src="http://file.open.com.cn/ItemDB/49386/bbfc1d09-a039-40c9-82c8-d9b4632557f2/20131113164544781.png" />
A:A
B:B
C:C
D:D

<img width="244" height="28" alt="" src="http://file.open.com.cn/ItemDB/49386/44b75eb5-d425-4fd1-84ac-425f3aa7e73d/201311816148624.png" />&nbsp;&nbsp;
A:<img width="178" height="31" alt="" src="http://file.open.com.cn/ItemDB/49386/44b75eb5-d425-4fd1-84ac-425f3aa7e73d/2013118161414452.png" />
B:<img width="186" height="34" alt="" src="http://file.open.com.cn/ItemDB/49386/44b75eb5-d425-4fd1-84ac-425f3aa7e73d/2013118161423437.png" />
C:<img width="69" height="28" alt="" src="http://file.open.com.cn/ItemDB/49386/44b75eb5-d425-4fd1-84ac-425f3aa7e73d/201311816143215.png" />
D:<img width="185" height="34" alt="" src="http://file.open.com.cn/ItemDB/49386/44b75eb5-d425-4fd1-84ac-425f3aa7e73d/2013118161439390.png" />

<img width="214" height="27" alt="" src="http://file.open.com.cn/ItemDB/49386/618e42c1-6798-466d-9cd6-f626ce2f834c/2013119956522.png" />&nbsp;
A:<img width="107" height="31" alt="" src="http://file.open.com.cn/ItemDB/49386/618e42c1-6798-466d-9cd6-f626ce2f834c/201311995617726.png" />
B:<img width="100" height="29" alt="" src="http://file.open.com.cn/ItemDB/49386/618e42c1-6798-466d-9cd6-f626ce2f834c/201311995624913.png" />
C:<img width="135" height="44" alt="" src="http://file.open.com.cn/ItemDB/49386/618e42c1-6798-466d-9cd6-f626ce2f834c/201311995631601.png" />
D:<img width="110" height="32" alt="" src="http://file.open.com.cn/ItemDB/49386/618e42c1-6798-466d-9cd6-f626ce2f834c/20131199563986.png" />

<img height="195" width="496" alt="" src="http://file.open.com.cn/ItemDB/49386/dd8e5755-5369-44e6-beb1-f10eb8218037/200911281132517.jpg" />&nbsp;
A:A
B:B
C:C
D:D

<img height="85" width="583" alt="" src="http://file.open.com.cn/ItemDB/49386/3c330b77-8aed-4d79-b156-b64f24539900/2009112811497183.jpg" />&nbsp;
A:A
B:B
C:C
D:D

<img height="109" width="564" alt="" src="http://file.open.com.cn/ItemDB/49386/d69464b5-add2-428f-86fa-0979ad18b7ec/2009112811492490.jpg" />&nbsp;
A:A
B:B
C:C
D:D

<img width="307" height="41" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/201311994238392.png" />&nbsp;
A:<img width="30" height="23" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/2013119942462.png" />
B:<img width="33" height="34" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/201311994252752.png" />&nbsp;
C:<img width="32" height="26" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/20131199430190.png" />&nbsp;
D:<img width="34" height="24" alt="" src="http://file.open.com.cn/ItemDB/49386/556d9a7a-4c5d-4f78-849f-0c2974b16363/20131199438862.png" />

<img height="42" width="361" alt="" src="http://file.open.com.cn/ItemDB/49386/1b25b6db-c351-4960-87f8-ef021c51f0a1/20091128102976.jpg" />&nbsp;
A:错误
B:正确

<img height="97" width="374" alt="" src="http://file.open.com.cn/ItemDB/49386/4247014c-daa4-4822-a9e0-9029d5df6d4c/20091128112213638.jpg" />&nbsp;
A:错误
B:正确

<img width="401" height="69" alt="" src="http://file.open.com.cn/ItemDB/49386/74e73651-4399-417e-97e5-207b46b4686c/201311814839852.png" />&nbsp;
A:错误
B:正确

<img height="57" width="439" alt="" src="http://file.open.com.cn/ItemDB/49386/181d94ae-cd48-49aa-8f22-96b223ade802/20091128114046408.jpg" />&nbsp;
A:错误
B:正确

<img alt="" width="346" height="41" src="http://file.open.com.cn/ItemDB/49386/0f2f72ad-1d27-4788-8422-ac0b1b6277f9/201311814250805.png" />&nbsp;
A:错误
B:正确

<img height="36" width="546" alt="" src="http://file.open.com.cn/ItemDB/49386/dc66c4d4-8475-4058-af1b-f1750c917c8c/2009112810331725.jpg" />&nbsp;
A:错误
B:正确

<img width="252" height="31" alt="" src="http://file.open.com.cn/ItemDB/49386/dcd8d86c-ae78-4add-9251-7b00d5bf55e2/2013117163129988.png" />&nbsp;
A:错误
B:正确

<img height="66" width="449" alt="" src="http://file.open.com.cn/ItemDB/49386/152e46f3-9013-4e7a-a6e9-d702651d6692/20091128112413670.jpg" />&nbsp;
A:错误
B:正确

<img width="509" height="42" alt="" src="http://file.open.com.cn/ItemDB/49386/0ca8557a-acf1-442a-b5cb-d8fa8c4cd474/2013118141926201.png" />&nbsp;
A:错误
B:正确

<img alt="" width="467" height="59" src="http://file.open.com.cn/ItemDB/49386/8d903194-99e4-471f-939c-122cc798a4cc/201311815558915.png" />&nbsp;
A:错误
B:正确