位置:首页 > 题库频道 > 学历类 > 升学考试 > 高中(高考) > 数学(文科) > 高中数学代数与函数一函数练习题881

定义在R上的偶函数f(x)在[0,+∞)是增函数,且f(1)<f(lgx),则x的取值范围是

发布时间:2021-08-04

A.(﹣∞,﹣1)∪(1,+∞)

B.http://picflow.koolearn.com/upload/papers/g02/20120815/201208151949271833210.png

C.http://picflow.koolearn.com/upload/papers/g02/20120815/201208151949272402933.png

D.(10,+∞)

试卷相关题目

  • 1如图,一个正五角星薄片(其对称轴与水面垂直)匀速地升出水面,记t时刻五角星露出水面部分的图形面积为S(t)(S(0)=0),则导函数y=S′(t)的图象大致为http://picflow.koolearn.com/upload/papers/g02/20120529/201205291533355773769.png

    A.http://picflow.koolearn.com/upload/papers/g02/20120529/201205291532545491540.png

    B.http://picflow.koolearn.com/upload/papers/g02/20120529/201205291532546301634.png

    C.http://picflow.koolearn.com/upload/papers/g02/20120529/201205291532546751488.png

    D.http://picflow.koolearn.com/upload/papers/g02/20120529/201205291532547201541.png

    开始考试点击查看答案
  • 2函数y=|2x-2|的图象是

    A.http://picflow.koolearn.com/upload/papers/g02/20120214/201202141355016901762.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20120214/201202141355017001795.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20120214/201202141355017062023.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20120214/201202141355017141817.gif

    开始考试点击查看答案
  • 3如图所示,液体从一圆锥形漏斗漏入一圆柱形桶中,开始时,漏斗盛满液体,经过3分钟漏完.已知圆柱中液面上升的速度是一个常量,H是圆锥形漏斗中液面下落的高度,则H与下落时间t(分)的函数关系表示的图象只可能是http://picflow.koolearn.com/upload/papers/g02/20111019/201110191626446091925.gif

    A.http://picflow.koolearn.com/upload/papers/g02/20111019/201110191626446401334.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20111019/201110191626446561352.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20111019/201110191626446711345.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20111019/201110191626446871330.gif

    开始考试点击查看答案
  • 4设函数y=xsinx+cosx的图象上的点(x,y)处的切线斜率为k,若k=g(x),则函数k=g(x)的图象大致为

    A.http://picflow.koolearn.com/upload/papers/g02/20111019/201110191453425001512.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20111019/201110191453425151537.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20111019/201110191453425311517.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20111019/201110191453425311535.gif

    开始考试点击查看答案
  • 5如图,一个直径为1的小圆沿着直径为2的大圆内壁的逆时针方向滚动,M和N是小圆的一条固定直径的两个端点。那么,当小圆这样滚过大圆内壁的一周,点M,N在大圆内所绘出的图形大致是http://picflow.koolearn.com/upload/papers/g02/20110920/201109201523258121604.gif

    A.http://picflow.koolearn.com/upload/papers/g02/20110920/201109201523258431189.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110920/201109201523258431347.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110920/201109201523258751302.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110920/201109201523258901378.gif

    开始考试点击查看答案
返回顶部