高中数学代数与函数一其他练习题111
题目内容

函数 http://picflow.koolearn.com/upload/papers/20140824/20140824045445995882.png,当 http://picflow.koolearn.com/upload/papers/20140824/20140824045446011512.png时, http://picflow.koolearn.com/upload/papers/20140824/20140824045446026590.png恒成立,则 http://picflow.koolearn.com/upload/papers/20140824/20140824045446042605.png的最大值与最小值之和为(    )

2021-07-19

A.18

B.16

C.14

D.http://picflow.koolearn.com/upload/papers/20140824/20140824045446058383.png

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