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函数 http://picflow.koolearn.com/upload/papers/20140823/20140823233521705628.png的图像( )

发布时间:2021-08-04

A.关于http://picflow.koolearn.com/upload/papers/20140823/20140823233521720294.png轴对称

B.关于http://picflow.koolearn.com/upload/papers/20140823/20140823233521736291.png轴对称

C.关于直线http://picflow.koolearn.com/upload/papers/20140823/20140823233521767405.png对称

D.关于原点对称

试卷相关题目

  • 1函数 http://picflow.koolearn.com/upload/papers/20140823/20140823234353167549.png的图像与函数 http://picflow.koolearn.com/upload/papers/20140823/20140823234353183619.png的图像关于直线 http://picflow.koolearn.com/upload/papers/20140823/20140823234353199402.png对称,则 http://picflow.koolearn.com/upload/papers/20140823/20140823234353214735.png (   )

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823234353245368.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823234353261291.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823234353292388.png

    D.1

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  • 2已知函数 http://picflow.koolearn.com/upload/papers/20140823/20140823235025134447.png满足:①定义域为 http://picflow.koolearn.com/upload/papers/20140823/20140823235025196303.png;②对任意 http://picflow.koolearn.com/upload/papers/20140823/20140823235025212433.png,有 http://picflow.koolearn.com/upload/papers/20140823/20140823235025243668.png;③当 http://picflow.koolearn.com/upload/papers/20140823/20140823235025258477.png时, http://picflow.koolearn.com/upload/papers/20140823/20140823235025290579.png.则方程 http://picflow.koolearn.com/upload/papers/20140823/20140823235025305688.png在区间 http://picflow.koolearn.com/upload/papers/20140823/20140823235025336410.png内的解的个数是(    )  

    A.18

    B.12

    C.11

    D.10

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  • 3函数 http://picflow.koolearn.com/upload/papers/20140823/20140823215655706461.png的定义域为区间 http://picflow.koolearn.com/upload/papers/20140823/20140823215655722484.png,导函数 http://picflow.koolearn.com/upload/papers/20140823/20140823215655737496.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823215655722484.png内的图象如右图所示,则函数 http://picflow.koolearn.com/upload/papers/20140823/20140823215655706461.png在开区间 http://picflow.koolearn.com/upload/papers/20140823/20140823215655722484.png极值点个数为(  ) http://picflow.koolearn.com/upload/papers/20140823/201408232156558151572.png

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823215655831212.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823215655862298.png

    C.3个

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823215655878254.png

    开始考试点击查看答案
  • 4为了得到函数 http://picflow.koolearn.com/upload/papers/20140823/20140823225924564500.png的图象,只需把函数 http://picflow.koolearn.com/upload/papers/20140823/20140823225924580460.png的图象(   )

    A.向上平移一个单位

    B.向下平移一个单位

    C.向左平移一个单位

    D.向右平移一个单位

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  • 5已知奇函数f(x)满足f(x+1)=f(x-l),给出以下命题:①函数f(x)是周期为2的周期函数;②函数f(x)的图象关于直线x=1对称;③函数f(x)的图象关于点(k,0)(k∈Z)对称;④若函数f(x)是(0,1)上的增函数,则f(x)是(3,5)上的增函数,其中正确命题的番号是( )

    A.①③

    B.②③

    C.①③④

    D.①②④

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  • 6已知图1是函数 http://picflow.koolearn.com/upload/papers/20140823/20140823225000623565.png的图象,则图2中的图象对应的函数可能是 http://picflow.koolearn.com/upload/papers/20140823/201408232250006543095.png

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823225000670612.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823225000717594.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823225000732620.png

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823225000764628.png

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  • 7下列各图中,可表示函数y=f(x)的图象只可能是( ) http://picflow.koolearn.com/upload/papers/20140823/201408232207128901173.pnghttp://picflow.koolearn.com/upload/papers/20140823/201408232207129212047.pnghttp://picflow.koolearn.com/upload/papers/20140823/201408232207129372064.pnghttp://picflow.koolearn.com/upload/papers/20140823/201408232207129521709.png

    A.

    B.

    C.

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