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函数 http://picflow.koolearn.com/upload/2009-11/28/90d7591c-781b-44fe-b845-327e3d93263f/paper.files/image029.gif的定义域为R,若 http://picflow.koolearn.com/upload/2009-11/28/90d7591c-781b-44fe-b845-327e3d93263f/paper.files/image030.gifhttp://picflow.koolearn.com/upload/2009-11/28/90d7591c-781b-44fe-b845-327e3d93263f/paper.files/image031.gif都是奇函数,则(   )        

发布时间:2021-07-26

A.http://picflow.koolearn.com/upload/2009-11/28/90d7591c-781b-44fe-b845-327e3d93263f/paper.files/image029.gif是偶函数

B.http://picflow.koolearn.com/upload/2009-11/28/90d7591c-781b-44fe-b845-327e3d93263f/paper.files/image029.gif是奇函数

C.http://picflow.koolearn.com/upload/2009-11/28/90d7591c-781b-44fe-b845-327e3d93263f/paper.files/image032.gif

D.http://picflow.koolearn.com/upload/2009-11/28/90d7591c-781b-44fe-b845-327e3d93263f/paper.files/image033.gif是奇函数

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试卷相关题目

  • 1已知函数 http://picflow.koolearn.com/upload/2014-10/20/1d10e53a-509d-42ba-a4fa-75a7d2bc739b/paper.files/image019.png对任意 http://picflow.koolearn.com/upload/2014-10/20/1d10e53a-509d-42ba-a4fa-75a7d2bc739b/paper.files/image099.png,都有 http://picflow.koolearn.com/upload/2014-10/20/1d10e53a-509d-42ba-a4fa-75a7d2bc739b/paper.files/image100.png的图象关于 http://picflow.koolearn.com/upload/2014-10/20/1d10e53a-509d-42ba-a4fa-75a7d2bc739b/paper.files/image101.png对称,且 http://picflow.koolearn.com/upload/2014-10/20/1d10e53a-509d-42ba-a4fa-75a7d2bc739b/paper.files/image102.pnghttp://picflow.koolearn.com/upload/2014-10/20/1d10e53a-509d-42ba-a4fa-75a7d2bc739b/paper.files/image103.png

    B.http://picflow.koolearn.com/upload/2014-10/20/1d10e53a-509d-42ba-a4fa-75a7d2bc739b/paper.files/image104.png

    C.http://picflow.koolearn.com/upload/2014-10/20/1d10e53a-509d-42ba-a4fa-75a7d2bc739b/paper.files/image105.png

    D.http://picflow.koolearn.com/upload/2014-10/20/1d10e53a-509d-42ba-a4fa-75a7d2bc739b/paper.files/image106.png

    开始考试点击查看答案
  • 2定义在R上的奇函数f(x)为减函数,设a+b≤0,给出下列不等式:①f(a)·f(-a)≤0;②f(b)·f(-b)≥0;③f(a)+f(b)≤f(-a)+f(-b);④f(a)+f(b)≥f(-a)+f(-b)。其中正确的不等式序号是(   )

    A.①②④

    B.①④

    C.②④

    D.①③

    开始考试点击查看答案
  • 3f(x)为奇函数,定义域 http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image001.gif又f(x)在 http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image002.gif,则f(x)>0的解集是(   )

    A.http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image003.gif

    B.(0,1)

    C.http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image004.gif

    D.http://picflow.koolearn.com/upload/2010-01/21/335f0a15-0a1e-4a83-b59a-2132d1d1036e/paper.files/image005.gif

    开始考试点击查看答案
  • 4已知定义在R上的函数 http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image077.png满足条件;①对任意的 http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image078.png,都有 http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image079.png;②对任意的 http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image080.png;③对任意的 http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image078.png,都有 http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image081.png,则下列结论正确的是(    )

    A.http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image082.png

    B.http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image083.png

    C.http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image084.png

    D.http://picflow.koolearn.com/upload/2015-01/16/42ccb95b-6555-4bc3-910f-997001c6a070/paper.files/image085.png

    开始考试点击查看答案
  • 5已知 http://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image107.pnghttp://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image108.png上是奇函数,且满足 http://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image109.png,当 http://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image110.png时, http://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image111.png,则 http://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image112.png的值为 (   )

    A.http://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image113.png

    B.http://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image114.png

    C.http://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image115.png

    D.http://picflow.koolearn.com/upload/2014-12/26/6c2e3c86-801c-4480-9912-7e8aef90feff/paper.files/image116.png

    开始考试点击查看答案
  • 6给出四个函数,分别满足①f(x+y)=f(x)+f(y),②g(x+y)=g(x)·g(y),③h(x·y)=h(x)+h(y),④m(x·y)=m(x)·m(y).又给出四个函数的图象,那么正确的匹配方案可以是( ) http://picflow.koolearn.com/upload/2015-01/16/807b581b-8d20-4836-9d3e-0812e72f1cbd/paper.files/image020.jpg

    A.①甲,②乙,③丙,④丁

    B.①乙,②丙,③甲,④丁

    C.①丙,②甲,③乙,④丁

    D.①丁,②甲,③乙,④丙

    开始考试点击查看答案
  • 7定义在 http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image127.png上的偶函数 http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image097.png满足 http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image128.png,且在 http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image129.png上单调递增,设 http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image130.pnghttp://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image131.pnghttp://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image132.png,则 http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image133.pnghttp://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image134.pnghttp://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image135.png的大小关系是(   )

    A.http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image136.png

    B.http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image137.png

    C.http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image138.png

    D.http://picflow.koolearn.com/upload/2015-01/12/41b5de40-2cb5-4cc5-8019-1563d43be039/paper.files/image139.png

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  • 8http://picflow.koolearn.com/upload/2015-01/16/3f4636c8-18c5-44bf-ada8-27628b8cf917/paper.files/image022.png是定义在R上的周期为 http://picflow.koolearn.com/upload/2015-01/16/3f4636c8-18c5-44bf-ada8-27628b8cf917/paper.files/image023.png的函数,当x∈[-2,1)时, http://picflow.koolearn.com/upload/2015-01/16/3f4636c8-18c5-44bf-ada8-27628b8cf917/paper.files/image024.png,则 http://picflow.koolearn.com/upload/2015-01/16/3f4636c8-18c5-44bf-ada8-27628b8cf917/paper.files/image025.png

    A.3

    B.http://picflow.koolearn.com/upload/2015-01/16/3f4636c8-18c5-44bf-ada8-27628b8cf917/paper.files/image017.png

    C.http://picflow.koolearn.com/upload/2015-01/16/3f4636c8-18c5-44bf-ada8-27628b8cf917/paper.files/image027.png

    D.http://picflow.koolearn.com/upload/2015-01/16/3f4636c8-18c5-44bf-ada8-27628b8cf917/paper.files/image016.png

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  • 9已知函数f(x)= wps676(    )

    A.wps677

    B.wps678

    C.wps679

    D.wps680

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  • 10若函数 wps681的定义域是 [0 , 2 ],则函数 wps682的定义域是(     )

    A.[0,1]

    B.[0,1)

    C.[0,1)wps683(1,4)]

    D.(0,1)

    开始考试点击查看答案
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