高中数学代数与函数一其他练习题98
题目内容

已知O为坐标原点,点A(x,y)与点B关于x轴对称,http://picflow.koolearn.com/upload/papers/g02/20120314/20120314161739858848.gif=(0,1),则满足不等式http://picflow.koolearn.com/upload/papers/g02/20120314/201203141617398651029.gif的点A的集合用阴影表示为

2021-07-16

A.http://picflow.koolearn.com/upload/papers/g02/20120314/201203141617398721997.gif

B.http://picflow.koolearn.com/upload/papers/g02/20120314/201203141617398782060.gif

C.http://picflow.koolearn.com/upload/papers/g02/20120314/201203141617398852048.gif

D.http://picflow.koolearn.com/upload/papers/g02/20120314/201203141617399032073.gif

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