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如图,直线y=ax+2与x轴交于点A(1,0),与y轴交于点B(0,b).将线段AB先向右平移1个单位长度、再向上平移t(t>0)个单位长度,得到对应线段CD,反比例函数y=(x>0)的图象恰好经过...
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教案备课库《2018年山东省济南市中考数学试卷》真题及答案
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