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高中数学代数与函数一函数练习题92

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  • 卷面总分:100分
  • 试卷类型:真题试卷
  • 测试费用:¥2.00
  • 试卷答案:有
  • 练习次数:1
  • 作答时间:60分钟

试卷介绍

高中数学代数与函数一函数练习题92

试卷预览

  • 21对于定义在实数集 http://picflow.koolearn.com/upload/papers/20140823/20140823210526604303.png上的函数 http://picflow.koolearn.com/upload/papers/20140823/20140823210526620447.png图像连续不断,且 http://picflow.koolearn.com/upload/papers/20140823/20140823210526620447.png满足 http://picflow.koolearn.com/upload/papers/20140823/20140823210526791596.png,则必有(  )

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823210526807793.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823210526838813.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823210527072784.png

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823210527135811.png

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  • 22下列所给4个图像中,与所给3件事吻合最好的顺序为(   ) (1)我离开家不久,发现自己把作业本忘在家里了,于是立刻返回家里取了作业本再上学; (2)我骑着车一路以常速行驶,只是在途中遇到一次交通堵塞,耽搁了一些时间; (3)我出发后,心情轻松,缓缓行进,后来为了赶时间开始加速。 http://picflow.koolearn.com/upload/papers/20140823/201408232013474255032.png

    A.(1)(2)(4)

    B.(4)(2)(3)

    C.(4)(1)(3)

    D.(4)(1)(2)

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  • 23已知函数 http://picflow.koolearn.com/upload/papers/20140823/20140823205452541677.png的图象如右图所示,则函数y="f" (x)的图象可能为(   ) http://picflow.koolearn.com/upload/papers/20140823/201408232054525571522.png http://picflow.koolearn.com/upload/papers/20140823/201408232054526033923.png

    A.

    B.

    C.

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  • 24函数 http://picflow.koolearn.com/upload/papers/20140823/20140823204427916754.png的图像关于(    )

    A.直线http://picflow.koolearn.com/upload/papers/20140823/20140823204427932374.png对称

    B.直线http://picflow.koolearn.com/upload/papers/20140823/20140823204427994396.png对称

    C.点http://picflow.koolearn.com/upload/papers/20140823/20140823204428025437.png对称

    D.点http://picflow.koolearn.com/upload/papers/20140823/20140823204428041395.png对称

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  • 25若函数 http://picflow.koolearn.com/upload/papers/20140823/20140823205929395923.png的图象如图所示,且 http://picflow.koolearn.com/upload/papers/20140823/20140823205929410524.png,则(   )

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823205929426548.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823205929426524.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823205929442542.png

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823205929457527.png http://picflow.koolearn.com/upload/papers/20140823/201408232059294737076.png

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  • 26已知两个函数 http://picflow.koolearn.com/upload/papers/20140823/20140823195711940464.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823195711956457.png的定义域和值域都是集合 http://picflow.koolearn.com/upload/papers/20140823/20140823195711971586.png,其定义如下表: http://picflow.koolearn.com/upload/papers/20140823/201408231957120031353.png http://picflow.koolearn.com/upload/papers/20140823/201408231957120181597.png 则方程 http://picflow.koolearn.com/upload/papers/20140823/20140823195712034608.png的解集是(  )

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823195712049273.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823195712065407.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823195712096452.png

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823195712112446.png

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  • 27下图是函数 http://picflow.koolearn.com/upload/papers/20140823/20140823210640907573.png的导函数 http://picflow.koolearn.com/upload/papers/20140823/20140823210640954490.png的图象,则下面判断正确的是(  )

    A.在区间(-2,1)上http://picflow.koolearn.com/upload/papers/20140823/20140823210640970463.png是增函数

    B.在区间(1,3)上http://picflow.koolearn.com/upload/papers/20140823/20140823210640970463.png是减函数

    C.在区间(4,5)上http://picflow.koolearn.com/upload/papers/20140823/20140823210640970463.png是增函数

    D.当http://picflow.koolearn.com/upload/papers/20140823/20140823210641016356.png时,http://picflow.koolearn.com/upload/papers/20140823/20140823210640970463.png取极大值http://picflow.koolearn.com/upload/papers/20140823/201408232106410482010.png

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  • 28已知函数 http://picflow.koolearn.com/upload/papers/20140823/20140823205934948656.png,直线 http://picflow.koolearn.com/upload/papers/20140823/20140823205934964478.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823205934980592.png(其中 http://picflow.koolearn.com/upload/papers/20140823/20140823205935011609.pngt为常数).若直线 http://picflow.koolearn.com/upload/papers/20140823/20140823205935026493.png轴与函数 http://picflow.koolearn.com/upload/papers/20140823/20140823205935058569.png的图象所围成的封闭图形的面积为S,则S的最大值为

    A.2

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823205935073390.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823205935104426.png

    D.3

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  • 29若函数 http://picflow.koolearn.com/upload/papers/20140823/20140823201931249464.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823201931265601.png的图象关于 http://picflow.koolearn.com/upload/papers/20140823/20140823201931281313.png轴对称,则满足 http://picflow.koolearn.com/upload/papers/20140823/20140823201931296556.png的实数 http://picflow.koolearn.com/upload/papers/20140823/20140823201931312271.png范围是

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823201931327553.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823201931343556.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823201931359568.png

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823201931374544.png

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  • 30函数 http://picflow.koolearn.com/upload/papers/20140823/201408232059356041819.png对任意的 http://picflow.koolearn.com/upload/papers/20140823/20140823205935635426.png都有 http://picflow.koolearn.com/upload/papers/20140823/201408232059356501049.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823205935666467.pngI成立,则 http://picflow.koolearn.com/upload/papers/20140823/20140823205935682468.png的最小值为

    A.3/4

    B.1

    C.2

    D.4

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