高中数学代数与函数一其他练习题111
题目内容

http://picflow.koolearn.com/upload/papers/20140824/20140824050209925421.png,在约束条件 http://picflow.koolearn.com/upload/papers/20140824/20140824050209956967.png下,目标函数 http://picflow.koolearn.com/upload/papers/20140824/20140824050209972576.png的最大值小于2,则 http://picflow.koolearn.com/upload/papers/20140824/20140824050210003337.png的取值范围为(   )

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140824/20140824050210019550.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824050210034641.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824050210050442.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824050210066545.png

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