高中数学代数与函数一其他练习题90
题目内容

设函数 http://picflow.koolearn.com/upload/papers/20140824/20140824044057712845.png有两个极值点 http://picflow.koolearn.com/upload/papers/20140824/20140824044057727423.png,且 http://picflow.koolearn.com/upload/papers/20140824/20140824044057743536.png, http://picflow.koolearn.com/upload/papers/20140824/20140824044057759555.png,则( )

2021-07-16

A.http://picflow.koolearn.com/upload/papers/20140824/20140824044057790800.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824044057805771.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824044057821796.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824044057837818.png

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