高中数学代数与函数一其他练习题123
题目内容

表示如图中阴影部分所示平面区域的不等式组是(    ) http://picflow.koolearn.com/upload/papers/20140824/201408240004569725165.jpg

2021-07-20

A.http://picflow.koolearn.com/upload/papers/20140824/201408240004569881280.png

B.http://picflow.koolearn.com/upload/papers/20140824/201408240004570191277.png

C.http://picflow.koolearn.com/upload/papers/20140824/201408240004570351220.png

D.http://picflow.koolearn.com/upload/papers/20140824/201408240004570501262.png

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