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函数 http://picflow.koolearn.com/upload/papers/20140823/20140823221829260463.png的图像与直线 http://picflow.koolearn.com/upload/papers/20140823/20140823221829276383.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823221829307389.png以及 http://picflow.koolearn.com/upload/papers/20140823/20140823221829323266.png轴围成的曲边梯形的面积是(   )

发布时间:2021-08-04

A.http://picflow.koolearn.com/upload/papers/20140823/20140823221829354367.png

B.http://picflow.koolearn.com/upload/papers/20140823/20140823221829385368.png

C.http://picflow.koolearn.com/upload/papers/20140823/20140823221829401334.png

D.http://picflow.koolearn.com/upload/papers/20140823/20140823221829416291.png

试卷相关题目

  • 1在同一平面直角坐标系中,函数 http://picflow.koolearn.com/upload/papers/20140823/20140823214913477550.png的图像与 http://picflow.koolearn.com/upload/papers/20140823/20140823214913493448.png的图像关于直线 http://picflow.koolearn.com/upload/papers/20140823/20140823214913508403.png对称,而函数 http://picflow.koolearn.com/upload/papers/20140823/20140823214913540561.png的图像与 http://picflow.koolearn.com/upload/papers/20140823/20140823214913477550.png的图像关于 http://picflow.koolearn.com/upload/papers/20140823/20140823214913586310.png轴对称,若 http://picflow.koolearn.com/upload/papers/20140823/20140823214913602501.png,则 http://picflow.koolearn.com/upload/papers/20140823/20140823214913633283.png的值是(   )

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823214913649275.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823214913664328.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823214913696264.png

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823214913711303.png

    开始考试点击查看答案
  • 2http://picflow.koolearn.com/upload/papers/20140823/20140823225849495348.png为常数,抛物线 http://picflow.koolearn.com/upload/papers/20140823/20140823225849527847.png,则当 http://picflow.koolearn.com/upload/papers/20140823/20140823225849495348.png分别取 http://picflow.koolearn.com/upload/papers/20140823/20140823225849558489.png时,在平面直角坐标系中图像最恰当的是(这里省略了坐标轴)(   ) http://picflow.koolearn.com/upload/papers/20140823/2014082322584957325926.png

    A.

    B.

    C.

    开始考试点击查看答案
  • 3已知函数 http://picflow.koolearn.com/upload/papers/20140823/20140823231007972748.png满足 http://picflow.koolearn.com/upload/papers/20140823/20140823231007987616.png,且 http://picflow.koolearn.com/upload/papers/20140823/20140823231008003458.png时, http://picflow.koolearn.com/upload/papers/20140823/20140823231008019560.png,则函数 http://picflow.koolearn.com/upload/papers/20140823/20140823231008050562.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823231008065594.png的图象的交点个数为 (      )

    A.0个

    B.2个

    C.3个

    D.4个

    开始考试点击查看答案
  • 4如图(1)是反映某条公共汽车线路收支差额(即营运所得票价收入与付出成本 的差) http://picflow.koolearn.com/upload/papers/20140823/20140823230627075309.png与乘客量 http://picflow.koolearn.com/upload/papers/20140823/20140823230627091275.png之间关系的图象.由于目前该条公交线路亏损,公司有关人员提出了 两种调整的建议,如图(2)(3)所示. http://picflow.koolearn.com/upload/papers/20140823/201408232306271224644.png 给出下说法: ①图(2)的建议是:提高成本,并提高票价; ②图(2)的建议是:降低成本,并保持票价不变; ③图(3)的建议是:提高票价,并保持成本不变; ④图(3)的建议是:提高票价,并降低成本.其中所有说法正确的序号是(     )

    A.① ③

    B.①④

    C.② ③

    D.②④

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  • 5已知函数 http://picflow.koolearn.com/upload/papers/20140823/20140823222529619686.png的图像一部分如下方左图,则下方右图的函数图像所对应的解析式为 http://picflow.koolearn.com/upload/papers/20140823/201408232225296509000.png 

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823222529681762.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823222529712670.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823222529728724.png

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823222529743736.png

    开始考试点击查看答案
  • 6在同一坐标系下,函数 http://picflow.koolearn.com/upload/papers/20140823/20140823235759968493.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823235759999596.png的图象可能是(   ) http://picflow.koolearn.com/upload/papers/20140823/201408232358000932121.png  http://picflow.koolearn.com/upload/papers/20140823/201408232358001242309.png   http://picflow.koolearn.com/upload/papers/20140823/201408232358001402198.png   http://picflow.koolearn.com/upload/papers/20140823/201408232358003582501.png

    A.       

    B.         

    C.        

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  • 7右图是 http://picflow.koolearn.com/upload/papers/20140823/201408232150443631885.jpg的图象,则 http://picflow.koolearn.com/upload/papers/20140823/20140823215044379891.jpg的值是(   )

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823215044410579.jpg

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823215044425576.jpg

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823215044441652.jpg

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823215044457635.jpg http://picflow.koolearn.com/upload/papers/20140823/201408232150444724283.jpg

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  • 8函数 http://picflow.koolearn.com/upload/papers/20140823/20140823224035559561.png的最小正周期为 http://picflow.koolearn.com/upload/papers/20140823/20140823224035575291.png,且 http://picflow.koolearn.com/upload/papers/20140823/20140823224035855596.png.当 http://picflow.koolearn.com/upload/papers/20140823/20140823224035871494.png时, http://picflow.koolearn.com/upload/papers/20140823/20140823224035902549.png,那么在区间 http://picflow.koolearn.com/upload/papers/20140823/20140823224035918423.png上,函数 http://picflow.koolearn.com/upload/papers/20140823/20140823224035559561.png的图像与函数 http://picflow.koolearn.com/upload/papers/20140823/20140823224035965638.png的图像的交点个数是

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823224036089306.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823224036167254.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823224036183290.png

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823224036245259.png

    开始考试点击查看答案
  • 9若直线y=2a与函数y=|a x-1|(a>0且a≠1)的图象有两个公共点,则实数a的取值范围是( )

    A.http://picflow.koolearn.com/upload/papers/20140823/20140823232905900429.png

    B.http://picflow.koolearn.com/upload/papers/20140823/20140823232905931509.png

    C.http://picflow.koolearn.com/upload/papers/20140823/20140823232905963535.png

    D.http://picflow.koolearn.com/upload/papers/20140823/20140823232905978613.png

    开始考试点击查看答案
  • 10若直角坐标平面内的两点 http://picflow.koolearn.com/upload/papers/20140823/20140823233446246290.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823233446277333.png同时满足下列条件: ① http://picflow.koolearn.com/upload/papers/20140823/20140823233446246290.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823233446277333.png都在函数 http://picflow.koolearn.com/upload/papers/20140823/20140823233446340566.png的图象上; ② http://picflow.koolearn.com/upload/papers/20140823/20140823233446246290.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823233446277333.png关于原点对称.则称点对 http://picflow.koolearn.com/upload/papers/20140823/20140823233446402457.png是函数 http://picflow.koolearn.com/upload/papers/20140823/20140823233446340566.png的一对“友好点对” (注:点对 http://picflow.koolearn.com/upload/papers/20140823/20140823233446402457.pnghttp://picflow.koolearn.com/upload/papers/20140823/20140823233446480463.png看作同一对“友好点对). 已知函数 http://picflow.koolearn.com/upload/papers/20140823/201408232334464961334.png,则此函数的“友好点对”有(    )

    A.0对

    B.1对

    C.2对

    D.3对

    开始考试点击查看答案
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