高中数学代数与函数一其他练习题111
题目内容

已知 http://picflow.koolearn.com/upload/papers/20140824/20140824045525822499.png满足 http://picflow.koolearn.com/upload/papers/20140824/201408240455258381144.png,且 http://picflow.koolearn.com/upload/papers/20140824/20140824045525853483.png的最大值不小于6,则实数m的取值范围是(   )

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140824/20140824045525869503.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824045525885529.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824045525916622.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824045525931622.png

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