高中数学代数与函数一其他练习题89
题目内容

已知函数 http://picflow.koolearn.com/upload/papers/20140824/20140824030856847680.png,若 http://picflow.koolearn.com/upload/papers/20140824/20140824030856862490.png,且 http://picflow.koolearn.com/upload/papers/20140824/20140824030856878619.png,则 http://picflow.koolearn.com/upload/papers/20140824/20140824030856893412.png的最小值是(  )

2021-07-16

A.-16

B.-12

C.-10

D.-8

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