高中数学代数与函数一其他练习题95
题目内容

满足不等式组http://picflow.koolearn.com/upload/papers/g02/20110603/201106030919382631368.gif的点(x,y)的集合的面积是

2021-07-16

A.http://picflow.koolearn.com/upload/papers/g02/20110603/20110603091938279924.gif

B.http://picflow.koolearn.com/upload/papers/g02/20110603/20110603091938279921.gif

C.http://picflow.koolearn.com/upload/papers/g02/20110603/20110603091938295889.gif

D.http://picflow.koolearn.com/upload/papers/g02/20110603/20110603091938295925.gif

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