高中数学代数与函数一其他练习题79
题目内容

函数 http://picflow.koolearn.com/upload/papers/20140824/20140824010757109447.png的定义域为 http://picflow.koolearn.com/upload/papers/20140824/20140824010757124476.png,其导函数 http://picflow.koolearn.com/upload/papers/20140824/20140824010757140479.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824010757124476.png内的图象如图所示,则函数 http://picflow.koolearn.com/upload/papers/20140824/20140824010757109447.png在区间 http://picflow.koolearn.com/upload/papers/20140824/20140824010757124476.png内极大值点的个数是(   ) http://picflow.koolearn.com/upload/papers/20140824/201408240107572024007.jpg

2021-07-15

A.1

B.2

C.3

D.4

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