观察图形由（1）→（2）的变化过程，写出A、B对应点的坐标分别为 _1．_刷题宝

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观察图形由（1）→（2）的变化过程，写出A、B对应点的坐标分别为 ____ ．

上一题下一题 0.0难度选择题更新时间:2019-03-23 01:37:27

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（2，-3），（4-1）．

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