高中数学代数与函数一其他练习题104
题目内容

已知 http://picflow.koolearn.com/upload/papers/20140823/20140823143206306329.gif满足约束条件 http://picflow.koolearn.com/upload/papers/20140823/20140823143206306799.gif,若目标函数 http://picflow.koolearn.com/upload/papers/20140823/20140823143206415653.gif的最大值是4,则 http://picflow.koolearn.com/upload/papers/20140823/20140823143206415223.gif的最大值是(    )

2021-07-16

A.4

B.http://picflow.koolearn.com/upload/papers/20140823/20140823143206430254.gif

C.1

D.http://picflow.koolearn.com/upload/papers/20140823/20140823143206446272.gif

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