高中数学代数与函数一其他练习题110
题目内容

设二元一次不等式组 http://picflow.koolearn.com/upload/papers/20140824/201408240300427161362.png所表示的平面区域为 http://picflow.koolearn.com/upload/papers/20140824/20140824030042731400.png,使函数 http://picflow.koolearn.com/upload/papers/20140824/20140824030042747528.png的图像过区域 http://picflow.koolearn.com/upload/papers/20140824/20140824030042731400.pnghttp://picflow.koolearn.com/upload/papers/20140824/20140824030042778283.png的取值范围是  (       )

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140824/20140824030042794596.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824030042794504.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824030042809471.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824030042825521.png

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