高中数学代数与函数一其他练习题123
题目内容

下面给出的四个点中,位于 http://picflow.koolearn.com/upload/papers/20140824/20140824001512331880.png表示的平面区域内的点是(    )

2021-07-20

A.http://picflow.koolearn.com/upload/papers/20140824/20140824001512347496.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824001512378495.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824001512393477.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824001512409480.png

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