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点P从点O出发,按逆时针方向沿周长为l的图形运动一周,O,P两点连线的距离y与点P走过的路程x的函数关系如右图所示,那么点P所走的图形是http://picflow.koolearn.com/upload/papers/g02/20120825/201208251325583476316.png  

发布时间:2021-08-04

A.http://picflow.koolearn.com/upload/papers/g02/20120825/201208251325583824603.png

B.http://picflow.koolearn.com/upload/papers/g02/20120825/201208251325594224121.png

C.http://picflow.koolearn.com/upload/papers/g02/20120825/201208251325595234801.png

D.http://picflow.koolearn.com/upload/papers/g02/20120825/201208251325599405126.png

试卷相关题目

  • 1在物理实验课上,小明用弹簧称将铁块A悬于盛有水的水槽中,然后匀速向上提起,直至铁块完全露出水面一定高度,则下图能反映弹簧称的读数y(单位N)与铁块被提起的高度x(单位cm)之间的函数关系的大致图象是http://picflow.koolearn.com/upload/papers/g02/20120208/201202080939391942100.gif

    A.http://picflow.koolearn.com/upload/papers/g02/20120208/201202080939392031589.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20120208/201202080939392091547.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20120208/201202080939392151601.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20120208/201202080939392221656.gif

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  • 2某学生离家去学校,由于怕迟到,所以一开始就跑步,等跑累了再走余下的路程. 在如图中纵轴表示离学校的距离,横轴表示出发后的时间,则如图中的四个图形中较符合该学生走法的是

    A.http://picflow.koolearn.com/upload/papers/g02/20120730/201207300955550125124.png

    B.http://picflow.koolearn.com/upload/papers/g02/20120730/201207300955551775037.png

    C.http://picflow.koolearn.com/upload/papers/g02/20120730/201207300955553585231.png

    D.http://picflow.koolearn.com/upload/papers/g02/20120730/201207300955555315124.png

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  • 3下列函数图象中不正确的是

    A.http://picflow.koolearn.com/upload/papers/g02/20120831/201208311927526535841.png

    B.http://picflow.koolearn.com/upload/papers/g02/20120831/201208311927528966678.png

    C.http://picflow.koolearn.com/upload/papers/g02/20120831/201208311927531517289.png

    D.http://picflow.koolearn.com/upload/papers/g02/20120831/201208311927534057257.png

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  • 4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

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  • 5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

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  • 6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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  • 7函数y=x+cosx的大致图象是

    A.http://picflow.koolearn.com/upload/papers/g02/20120307/201203071020095041725.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20120307/201203071020095281694.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20120307/201203071020095341699.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20120307/201203071020095401711.gif

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  • 8某地一天内的气温Q(t)(单位:℃)与时刻t(单位:时)之间的关系如图所示,令C(t)表示时间段[0,t]内的温差(即时间段[0,t]内最高温度与最低温度的差)。C(t)与t之间的函数关系用下列图象表示,则正确的图象大致是http://picflow.koolearn.com/upload/papers/g02/20111115/201111151439553592752.gif

    A.http://picflow.koolearn.com/upload/papers/g02/20111115/201111151439553752190.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20111115/201111151439553902201.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20111115/201111151439554212311.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20111115/201111151439554532243.gif

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  • 9某学生离家去学校,由于怕迟到,所以一开始就跑步,等跑累了,再走余下的路,下图中y轴表示离学校的距离,x轴表示出发后的时间,则适合题意的图形是

    A.http://picflow.koolearn.com/upload/papers/g02/20120708/201207082126164955863.png

    B.http://picflow.koolearn.com/upload/papers/g02/20120708/201207082126165285986.png

    C.http://picflow.koolearn.com/upload/papers/g02/20120708/201207082126165615952.png

    D.http://picflow.koolearn.com/upload/papers/g02/20120708/201207082126165955867.png

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  • 10如图,动点P在正方体ABCD-A1B1C1D1的对角线BD1上,过点P作垂直于平面BB1D1D的直线,与正方体表面相交于M,N,设BP=x,MN=y,则函数y=f(x)的图象大致是http://picflow.koolearn.com/upload/papers/g02/20111119/201111191411161252038.gif

    A.http://picflow.koolearn.com/upload/papers/g02/20111119/201111191411161401308.gif

    B.http://picflow.koolearn.com/upload/papers/g02/20111119/201111191411161711284.gif

    C.http://picflow.koolearn.com/upload/papers/g02/20111119/201111191411161871286.gif

    D.http://picflow.koolearn.com/upload/papers/g02/20111119/201111191411162031284.gif

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