20春学期《高等数学（一）X》在线平时作业3

adminhan

<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123089312996815.bmp" />&nbsp;
A:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123089313825015a.bmp" />
B:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123089314331215b.bmp" />
C:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123089314854615c.bmp" />
D:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123089315521815d.bmp" />

<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123096480784324.bmp" />&nbsp;
A:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/24a.bmp" />
B:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/24b.bmp" />
C:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/24c.bmp" />
D:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/24d.bmp" />

<img width="313" height="27" alt="" src="http://file.open.com.cn/ItemDB/43597/a0b95c08-f5de-4907-b906-92a2a5d36667/20131161500198.png" />&nbsp;
A:<img width="136" height="30" alt="" src="http://file.open.com.cn/ItemDB/43597/a0b95c08-f5de-4907-b906-92a2a5d36667/20131161507730.png" />
B:<img width="129" height="51" alt="" src="http://file.open.com.cn/ItemDB/43597/a0b95c08-f5de-4907-b906-92a2a5d36667/201311615016839.png" />
C:<img width="95" height="42" alt="" src="http://file.open.com.cn/ItemDB/43597/a0b95c08-f5de-4907-b906-92a2a5d36667/201311615024496.png" />
D:<img width="141" height="52" alt="" src="http://file.open.com.cn/ItemDB/43597/a0b95c08-f5de-4907-b906-92a2a5d36667/201311615031512.png" />

<p>&nbsp;&nbsp;&nbsp; </p><p><img width="415" height="155" alt="" src="http://file.open.com.cn/ItemDB/43597/5810a7ea-efd0-4e58-9e6f-6f80b3ae9796/2013920182240388.png" /></p>
A:A
B:B
C:C
D:D

<p>4</p><p><img width="415" height="99" alt="" src="http://file.open.com.cn/ItemDB/43597/6ad27faa-3d82-45a1-a0e7-9f97f0286121/2013918181539975.png" /></p>
A:A
B:B
C:C
D:D

<img alt="" width="272" height="33" src="http://file.open.com.cn/ItemDB/43597/bbf6ac30-5227-4ead-a497-572553f7b5b1/2013117112436819.png" />&nbsp;&nbsp;
A:<img alt="" width="50" height="27" src="http://file.open.com.cn/ItemDB/43597/bbf6ac30-5227-4ead-a497-572553f7b5b1/2013117112443851.png" />
B:<img alt="" width="58" height="30" src="http://file.open.com.cn/ItemDB/43597/bbf6ac30-5227-4ead-a497-572553f7b5b1/2013117112450241.png" />
C:<img alt="" width="35" height="28" src="http://file.open.com.cn/ItemDB/43597/bbf6ac30-5227-4ead-a497-572553f7b5b1/20131171124577.png" />
D:<img alt="" width="90" height="33" src="http://file.open.com.cn/ItemDB/43597/bbf6ac30-5227-4ead-a497-572553f7b5b1/201311711254289.png" />

<img alt="" width="136" height="39" src="http://file.open.com.cn/ItemDB/43597/24cf9be9-492e-4e0d-924b-15daf8ce3460/201311711222318.png" />&nbsp;&nbsp;&nbsp;&nbsp;
A:<img alt="" width="110" height="30" src="http://file.open.com.cn/ItemDB/43597/24cf9be9-492e-4e0d-924b-15daf8ce3460/2013117112229893.png" />
B:<img alt="" width="69" height="34" src="http://file.open.com.cn/ItemDB/43597/24cf9be9-492e-4e0d-924b-15daf8ce3460/2013117112236706.png" />
C:<img alt="" width="76" height="46" src="http://file.open.com.cn/ItemDB/43597/24cf9be9-492e-4e0d-924b-15daf8ce3460/20131171122443.png" />
D:<img alt="" width="92" height="44" src="http://file.open.com.cn/ItemDB/43597/24cf9be9-492e-4e0d-924b-15daf8ce3460/2013117112249941.png" />

<img width="162" height="57" alt="" src="http://file.open.com.cn/ItemDB/43597/fab250a8-fd19-4504-99c9-8c52011fabf1/201311714361745.png" />&nbsp;
A:<img width="80" height="44" alt="" src="http://file.open.com.cn/ItemDB/43597/fab250a8-fd19-4504-99c9-8c52011fabf1/2013117143623701.png" />
B:<img width="95" height="46" alt="" src="http://file.open.com.cn/ItemDB/43597/fab250a8-fd19-4504-99c9-8c52011fabf1/2013117143629920.png" />
C:<img width="156" height="43" alt="" src="http://file.open.com.cn/ItemDB/43597/fab250a8-fd19-4504-99c9-8c52011fabf1/2013117143637467.png" />
D:<img width="176" height="57" alt="" src="http://file.open.com.cn/ItemDB/43597/fab250a8-fd19-4504-99c9-8c52011fabf1/2013117143643436.png" />

<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/29.bmp" />&nbsp;
A:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/29a.bmp" />
B:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/29b.bmp" />
C:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/29c.bmp" />
D:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/29d.bmp" />

<img width="154" height="35" alt="" src="http://file.open.com.cn/ItemDB/43597/d89e61ba-1fab-4ecc-aeb6-4593726f4cc3/201311712542960.png" />&nbsp;&nbsp;
A:<img width="71" height="38" alt="" src="http://file.open.com.cn/ItemDB/43597/d89e61ba-1fab-4ecc-aeb6-4593726f4cc3/2013117125437326.png" />
B:<img width="97" height="40" alt="" src="http://file.open.com.cn/ItemDB/43597/d89e61ba-1fab-4ecc-aeb6-4593726f4cc3/2013117125446983.png" />
C:<img width="70" height="33" alt="" src="http://file.open.com.cn/ItemDB/43597/d89e61ba-1fab-4ecc-aeb6-4593726f4cc3/2013117125456264.png" />
D:<img width="102" height="33" alt="" src="http://file.open.com.cn/ItemDB/43597/d89e61ba-1fab-4ecc-aeb6-4593726f4cc3/201311712553671.png" />

<p>2</p><p><img width="415" height="99" alt="" src="http://file.open.com.cn/ItemDB/43597/83a6bb3b-bbfe-42a8-80b9-8599f3eccb08/2013918152758104.png" /></p>
A:A
B:B
C:C
D:D

函数的导数是函数改变量与自变量改变量之比，当（&nbsp;&nbsp;&nbsp;&nbsp; ）趋于零时的极限.
A:自变量
B:函数
C:函数改变量
D:自变量改变量

<img width="305" height="32" alt="" src="http://file.open.com.cn/ItemDB/43597/3a0b2601-5f3f-498d-a213-3510581e63b2/201311713212773.png" />&nbsp;&nbsp;
A:<img width="75" height="34" alt="" src="http://file.open.com.cn/ItemDB/43597/3a0b2601-5f3f-498d-a213-3510581e63b2/201311713219523.png" />
B:<img width="79" height="33" alt="" src="http://file.open.com.cn/ItemDB/43597/3a0b2601-5f3f-498d-a213-3510581e63b2/2013117132115914.png" />
C:<img width="141" height="46" alt="" src="http://file.open.com.cn/ItemDB/43597/3a0b2601-5f3f-498d-a213-3510581e63b2/2013117132122321.png" />
D:<img width="151" height="47" alt="" src="http://file.open.com.cn/ItemDB/43597/3a0b2601-5f3f-498d-a213-3510581e63b2/201311713212986.png" />

<img width="354" height="38" alt="" src="http://file.open.com.cn/ItemDB/43597/6431cbc3-f6a3-4ea1-a13d-7f305e5004ae/2013116122257334.png" />&nbsp;
A:<img width="47" height="30" alt="" src="http://file.open.com.cn/ItemDB/43597/6431cbc3-f6a3-4ea1-a13d-7f305e5004ae/201311612235772.png" />
B:<img width="77" height="39" alt="" src="http://file.open.com.cn/ItemDB/43597/6431cbc3-f6a3-4ea1-a13d-7f305e5004ae/2013116122334164.png" />
C:<img width="50" height="36" alt="" src="http://file.open.com.cn/ItemDB/43597/6431cbc3-f6a3-4ea1-a13d-7f305e5004ae/2013116122319569.png" />
D:<img width="84" height="33" alt="" src="http://file.open.com.cn/ItemDB/43597/6431cbc3-f6a3-4ea1-a13d-7f305e5004ae/2013116122342992.png" />

<p>11</p><p><img width="415" height="99" alt="" src="http://file.open.com.cn/ItemDB/43597/554bd80e-d1ee-414a-95d0-f8926194ce98/2013918202059841.png" /></p>
A:A
B:B
C:C
D:D

<img width="165" height="55" alt="" src="http://file.open.com.cn/ItemDB/43597/e50990e5-3b5a-49c0-8365-1cc9a04b4cc0/201311714211784.png" />&nbsp;&nbsp;
A:<img width="84" height="44" alt="" src="http://file.open.com.cn/ItemDB/43597/e50990e5-3b5a-49c0-8365-1cc9a04b4cc0/2013117142123100.png" />
B:<img width="100" height="41" alt="" src="http://file.open.com.cn/ItemDB/43597/e50990e5-3b5a-49c0-8365-1cc9a04b4cc0/2013117142128772.png" />
C:<img width="119" height="53" alt="" src="http://file.open.com.cn/ItemDB/43597/e50990e5-3b5a-49c0-8365-1cc9a04b4cc0/201311714213438.png" />
D:<img width="126" height="48" alt="" src="http://file.open.com.cn/ItemDB/43597/e50990e5-3b5a-49c0-8365-1cc9a04b4cc0/2013117142141694.png" />

<img width="318" height="35" alt="" src="http://file.open.com.cn/ItemDB/43597/0a36857a-a65b-412a-8800-9eef339ff999/2013117112956470.png" />&nbsp;&nbsp;
A:<img width="68" height="33" alt="" src="http://file.open.com.cn/ItemDB/43597/0a36857a-a65b-412a-8800-9eef339ff999/201311711304814.png" />
B:<img width="88" height="40" alt="" src="http://file.open.com.cn/ItemDB/43597/0a36857a-a65b-412a-8800-9eef339ff999/2013117113012299.png" />
C:<img width="77" height="39" alt="" src="http://file.open.com.cn/ItemDB/43597/0a36857a-a65b-412a-8800-9eef339ff999/2013117113018174.png" />
D:<img width="82" height="52" alt="" src="http://file.open.com.cn/ItemDB/43597/0a36857a-a65b-412a-8800-9eef339ff999/2013117113025783.png" />

&nbsp;&nbsp;&nbsp;&nbsp; <img alt="" width="415" height="155" src="http://file.open.com.cn/ItemDB/43597/61305add-5a8e-4ede-9d04-7dd92e447b7d/201392018526650.png" />
A:A
B:B
C:C
D:D

&nbsp;&nbsp;&nbsp; <img width="415" height="124" alt="" src="http://file.open.com.cn/ItemDB/43597/8f0b46dd-dde3-4c95-9662-edbc0cfdcca3/201392392254101.png" />
A:A
B:B
C:C
D:D

<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/12309812689217.bmp" />&nbsp;
A:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/7a.bmp" />
B:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/7b.bmp" />
C:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/7c.bmp" />
D:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/7d.bmp" />

&nbsp;<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123063133209313.bmp" />
A:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123063134221813.1.bmp" />
B:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/13.2.bmp" />
C:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/13.3.bmp" />
D:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/13.4.bmp" />

<img width="196" height="41" alt="" src="http://file.open.com.cn/ItemDB/43597/de40af4c-e5a3-49ed-a8d9-18beb6d0e1c4/201311613814109.png" />&nbsp;
A:<img width="52" height="34" alt="" src="http://file.open.com.cn/ItemDB/43597/de40af4c-e5a3-49ed-a8d9-18beb6d0e1c4/201311613826859.png" />
B:<img width="55" height="33" alt="" src="http://file.open.com.cn/ItemDB/43597/de40af4c-e5a3-49ed-a8d9-18beb6d0e1c4/201311613833922.png" />
C:<img width="67" height="37" alt="" src="http://file.open.com.cn/ItemDB/43597/de40af4c-e5a3-49ed-a8d9-18beb6d0e1c4/201311613842297.png" />
D:<img width="70" height="44" alt="" src="http://file.open.com.cn/ItemDB/43597/de40af4c-e5a3-49ed-a8d9-18beb6d0e1c4/201311613849907.png" />

<img alt="" width="295" height="37" src="http://file.open.com.cn/ItemDB/43597/86a510d3-f7b0-4383-a80c-3e4d016ba5eb/2013117133014740.png" />&nbsp;&nbsp;
A:<img alt="" width="19" height="23" src="http://file.open.com.cn/ItemDB/43597/86a510d3-f7b0-4383-a80c-3e4d016ba5eb/201311713302269.png" />
B:<img alt="" width="30" height="26" src="http://file.open.com.cn/ItemDB/43597/86a510d3-f7b0-4383-a80c-3e4d016ba5eb/2013117133028553.png" />
C:1
D:<img alt="" width="24" height="25" src="http://file.open.com.cn/ItemDB/43597/86a510d3-f7b0-4383-a80c-3e4d016ba5eb/2013117133036335.png" />

<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123063139960914.bmp" />&nbsp;
A:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123063140981214.1.bmp" />
B:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/14.2.bmp" />
C:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/14.3.bmp" />
D:<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/14.4.bmp" />

<img width="331" height="41" alt="" src="http://file.open.com.cn/ItemDB/43597/8e3daa03-d74b-40f7-b54a-f665295fc6fb/20131161419642.png" />&nbsp;&nbsp;
A:<img width="148" height="27" alt="" src="http://file.open.com.cn/ItemDB/43597/8e3daa03-d74b-40f7-b54a-f665295fc6fb/2013116141913761.png" />
B:<img width="147" height="31" alt="" src="http://file.open.com.cn/ItemDB/43597/8e3daa03-d74b-40f7-b54a-f665295fc6fb/2013116141921777.png" />
C:<img width="94" height="33" alt="" src="http://file.open.com.cn/ItemDB/43597/8e3daa03-d74b-40f7-b54a-f665295fc6fb/2013116141929558.png" />
D:<img width="220" height="27" alt="" src="http://file.open.com.cn/ItemDB/43597/8e3daa03-d74b-40f7-b54a-f665295fc6fb/2013116141937371.png" />

<p>19</p><p><img width="415" height="124" alt="" src="http://file.open.com.cn/ItemDB/43597/60e348c8-bedc-4d5a-91fb-e31ae5776a88/201392412500722.png" /></p>
A:错误
B:正确

<img alt="" src="http://file.open.com.cn/itemdb/dbdx/gaodengshuxue1/test/123089348204611.bmp" />&nbsp;
A:错误
B:正确

<img width="332" height="37" alt="" src="http://file.open.com.cn/ItemDB/43597/cc6b416e-8e90-4d9c-b7b3-7c71bc974c97/2013116113826733.png" />&nbsp;&nbsp;
A:错误
B:正确

&nbsp;&nbsp;&nbsp; <img width="415" height="124" alt="" src="http://file.open.com.cn/ItemDB/43597/9fe923f6-3fae-4a9d-98bc-9ac143a6c4fa/2013924122033524.png" />
A:错误
B:正确

<img alt="" width="330" height="33" src="http://file.open.com.cn/ItemDB/43597/0d822dba-d4ed-4dcd-9ceb-3c0ce5e981ed/201311614464703.png" />&nbsp;&nbsp;
A:错误
B:正确