高中数学代数与函数一函数练习题90
题目内容

某地2008年的降雨量 http://picflow.koolearn.com/upload/papers/20140823/20140823124530669277.gif与时间的函数图象如图所示,定义“落量差函数” http://picflow.koolearn.com/upload/papers/20140823/20140823124530684278.gif为时间段 http://picflow.koolearn.com/upload/papers/20140823/20140823124530700284.gif内的最大降雨量与最小降雨量的差,则函数 http://picflow.koolearn.com/upload/papers/20140823/20140823124530684278.gif的图象可能是(    ) http://picflow.koolearn.com/upload/papers/20140823/201408231245307621341.gif

2021-08-04

A.http://picflow.koolearn.com/upload/papers/20140823/201408231245307781251.gif

B.http://picflow.koolearn.com/upload/papers/20140823/201408231245308251256.gif

C.http://picflow.koolearn.com/upload/papers/20140823/201408231245308401316.gif

D.http://picflow.koolearn.com/upload/papers/20140823/201408231245308561371.gif

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