高中数学代数与函数一函数练习题93
题目内容

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

2021-08-04

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

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