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861

若实数x,y满足|x-1|-lghttp://picflow.koolearn.com/upload/papers/g02/20110418/20110418145632734884.gif=0,则y关于x的函数的图象形状大致是

发布时间:2021-08-04

A.http://picflow.koolearn.com/upload/papers/g02/20110418/201104181456327501306.gif

B.http://picflow.koolearn.com/upload/papers/g02/20110418/201104181456327651304.gif

C.http://picflow.koolearn.com/upload/papers/g02/20110418/201104181456327651405.gif

D.http://picflow.koolearn.com/upload/papers/g02/20110418/201104181456327811438.gif

试卷相关题目

  • 1已知函数 http://picflow.koolearn.com/upload/papers/20140823/201408231545449351027.gif是连续函数,则实数 http://picflow.koolearn.com/upload/papers/20140823/20140823154544982192.gif的值是

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823154545013147.gif

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823154545029134.gif

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823154545060153.gif

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823154545076197.gif

    开始考试点击查看答案
  • 2如图表示一位骑自行车者与一位骑摩托车者在相距80km的两城镇间旅行的函数图象,由图中信息,判断以下说法正确的序号为 ①骑自行车者比骑摩托车者早出发3小时,晚到 1小时; ②骑自行车者是变速运动,骑摩托车者是匀速运动; ③骑摩托车者出发后1.5小时后追上了骑自行车者。http://picflow.koolearn.com/upload/papers/g02/20110406/201104061019249252234.gif

    A.①③

    B.①②③

    C.②③

    D.①②

    开始考试点击查看答案
  • 3已知图1是函数y=f(x)的图象,则图2中的图象对应的函数可能是http://picflow.koolearn.com/upload/papers/g02/20110615/201106151455508212278.gif

    A.y=f(|x|)

    B.y=|f(x)|

    C.y=f(-|x|)

    D.y=-f(-|x|)

    开始考试点击查看答案
  • 4函数y=http://picflow.koolearn.com/upload/papers/g02/20110830/20110830143954703874.gif-2sinx的图象是

    A.http://picflow.koolearn.com/upload/papers/g02/20110830/201108301439547181654.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110830/201108301439547501517.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110830/201108301439547651630.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110830/201108301439547651669.gif

    开始考试点击查看答案
  • 5客车从甲地以60km/h的速度匀速行驶1小时到达乙地,在乙地停留了半小时,然后以80km/h的速度匀速行驶1小时到达丙地.下列描述客车从甲地出发,经过乙地,最后到达丙地所经过的路程s与时间t之间关系的图象中,正确的是

    A.http://picflow.koolearn.com/upload/papers/g02/20110808/201108081449174373311.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110808/201108081449174533331.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110808/201108081449174683275.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110808/201108081449174843284.gif

    开始考试点击查看答案
  • 6设函数 http://picflow.koolearn.com/upload/papers/20140823/20140823120214777885.gif在点 http://picflow.koolearn.com/upload/papers/20140823/20140823120214809226.gif处连续,则实数 http://picflow.koolearn.com/upload/papers/20140823/20140823120214824192.gif的值是(  )

    A.2

    B.1

    C.3

    D.-2

    开始考试点击查看答案
  • 7设函数http://picflow.koolearn.com/upload/papers/g02/20111206/201112061152006091455.gif,在x=2处连续,则a=

    A.http://picflow.koolearn.com/upload/papers/g02/20111206/20111206115200625898.gif

    B.-http://picflow.koolearn.com/upload/papers/g02/20111206/20111206115200656881.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20111206/20111206115200687881.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20111206/20111206115200718882.gif

    开始考试点击查看答案
  • 8函数http://picflow.koolearn.com/upload/papers/g02/20110127/20110127163304472948.gif的图像大致是

    A.http://picflow.koolearn.com/upload/papers/g02/20110127/201101271635521131352.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110127/201101271636017691375.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110127/201101271636126131348.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110127/201101271636242221374.gif

    开始考试点击查看答案
  • 9下列四个图象所表示的函数,在点x=0处连续的是

    A.http://picflow.koolearn.com/upload/papers/g02/20110907/201109070919494751269.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110907/201109070919495061223.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110907/201109070919495221243.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110907/201109070919495531247.gif

    开始考试点击查看答案
  • 10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距离,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/g02/20110520/201105201045537721273.gif

    A.http://picflow.koolearn.com/upload/papers/g02/20110520/201105201045537721222.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20110520/201105201045537871224.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20110520/201105201045537871251.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20110520/201105201045538031206.gif

    开始考试点击查看答案
返回顶部