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高中数学代数与函数一函数练习题86

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  • 卷面总分:100分
  • 试卷类型:真题试卷
  • 测试费用:¥5.00
  • 试卷答案:有
  • 练习次数:1
  • 作答时间:60分钟

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高中数学代数与函数一函数练习题86

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  • 61若关于x的方程f(x)-2=0在(-∞,0)内有解,则y=f(x)的图象可以是

    A.http://picflow.koolearn.com/upload/papers/g02/20110421/201104211030481401365.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110421/201104211030481561440.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110421/201104211030481871373.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110421/201104211030482031402.gif

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  • 62下列图形中不是函数图象的是

    A.http://picflow.koolearn.com/upload/papers/g02/20110504/201105041150017661287.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110504/201105041150017661254.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110504/201105041150017821256.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110504/201105041150018131244.gif

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  • 63奇函数y=f(x)(x≠0),当x∈(0,+∞)时,f(x)=x-1,则函数f(x-1)的图像为

    A.http://picflow.koolearn.com/upload/papers/g02/20120316/201203161607060081916.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20120316/201203161607060222033.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20120316/201203161607060312013.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20120316/201203161607060412266.gif

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  • 64设a<b,函数http://picflow.koolearn.com/upload/papers/g02/20110210/201102101343370281041.gif的图像可能是

    A.http://picflow.koolearn.com/upload/papers/g02/20110210/201102101346480601368.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110210/201102101347013881344.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110210/201102101347159661337.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110210/201102101347282311373.gif

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  • 65下列四个图像中,是函数图像的是http://picflow.koolearn.com/upload/papers/g02/20110616/201106161153453521994.gif

    A.(1)

    B.(1)、(3)、(4)

    C.(1)、(2)、(3)

    D.(3)、(4)

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  • 66如图,质点P在半径为2的圆周上逆时针运动,其初始位置为P0(http://picflow.koolearn.com/upload/papers/g02/20110902/20110902131903662875.gif,-http://picflow.koolearn.com/upload/papers/g02/20110902/20110902131903662875.gif),角速度为1,那么点P到x轴距离d关于时间t的函数图象大致为http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319036931728.gif

    A.http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319037091367.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319037401439.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319037401434.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319037871422.gif

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  • 67已知 http://picflow.koolearn.com/upload/papers/20140823/20140823150314081270.gifhttp://picflow.koolearn.com/upload/papers/20140823/20140823150314097276.gif是定义在 http://picflow.koolearn.com/upload/papers/20140823/20140823150314159213.gif上的连续函数,如果 http://picflow.koolearn.com/upload/papers/20140823/20140823150314081270.gifhttp://picflow.koolearn.com/upload/papers/20140823/20140823150314097276.gif仅当 http://picflow.koolearn.com/upload/papers/20140823/20140823150314284239.gif时的函数值为0,且 http://picflow.koolearn.com/upload/papers/20140823/20140823150314300409.gif,那么下列情形不可能出现的是(   )

    A.0是http://picflow.koolearn.com/upload/papers/20140823/20140823150314081270.gif的极大值,也是http://picflow.koolearn.com/upload/papers/20140823/20140823150314097276.gif的极大值

    B.0是http://picflow.koolearn.com/upload/papers/20140823/20140823150314081270.gif的极小值,也是http://picflow.koolearn.com/upload/papers/20140823/20140823150314097276.gif的极小值

    C.0是http://picflow.koolearn.com/upload/papers/20140823/20140823150314081270.gif的极大值,但不是http://picflow.koolearn.com/upload/papers/20140823/20140823150314097276.gif的极值

    D.0是http://picflow.koolearn.com/upload/papers/20140823/20140823150314081270.gif的极小值,但不是http://picflow.koolearn.com/upload/papers/20140823/20140823150314097276.gif的极值

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  • 68下列四个图像所表示的函数,在点 http://picflow.koolearn.com/upload/papers/20140823/20140823143519372239.gif处连续的是 http://picflow.koolearn.com/upload/papers/20140823/201408231435193879652.jpg

    C.

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  • 69对于具有相同定义域D的函数f(x)和g(x),若存在函数h(x)=kx+b(k,b为常数),对任给的正数m,存在相应的x0∈D,使得当x∈D且x>x0时,总有http://picflow.koolearn.com/upload/papers/g02/20110902/201109021603003181330.gif,则称直线l:y=kx+b为曲线y=f(x)与y=g(x)的“分渐近线”.给出定义域均为D={x|x>1}的四组函数如下: ①http://picflow.koolearn.com/upload/papers/g02/20110902/201109021603003501084.gif;②http://picflow.koolearn.com/upload/papers/g02/20110902/201109021603003651218.gif;③http://picflow.koolearn.com/upload/papers/g02/20110902/201109021603003971264.gif; ④http://picflow.koolearn.com/upload/papers/g02/20110902/201109021603004121262.gif; 其中,曲线y=f(x)与y=g(x)存在“分渐近线”的是

    A.①④

    B.②③

    C.②④

    D.③④

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  • 70有一空容器,由悬在它上方的一根水管均匀地注水,直至把容器注满,在注水过程中水面的高度变化曲线如图所示,其中PQ为一线段,则与此图相对应的容器的形状是http://picflow.koolearn.com/upload/papers/g02/20110629/201106291015457921532.gif

    A.http://picflow.koolearn.com/upload/papers/g02/20110629/20110629101545808961.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110629/20110629101545823957.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110629/20110629101545823969.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110629/20110629101545839988.gif

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