[函数] 2022年初中数学反比例函数图象和性质 2022-09-19
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[函数] 2022年初中数学一次函数图象和性质 2022-09-19
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[函数] 2022年初中数学用待定系数法确定函数解析式的一般步骤 2022-09-19
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 用待定系数法确定函数解析式的一般步骤： (1)根据已知条件写出含有待定系数的函数关...
[函数] 2022年初中数学正比例函数和一次函数及性质 2022-09-19
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 正比例函数和一次函数及性质...
[函数] 2022年初中数学平面直角坐标系 2022-09-19
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[函数] 2022年初中数学函数基本概念 2022-09-19
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[函数] 2022年初中数学正比例函数与一次函数之间的关系 2022-09-19
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 正比例函数与一次函数之间的关系：一次函数y=kx+b的图象是一条直线，它可以看作是由...
[圆] 2022年初中数学扇形，圆柱和圆锥的相关计算公式 2022-09-19
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[圆] 2022年初中数学圆周角定理 2022-09-19
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[圆] 2022年初中数学圆与圆的位置关系 2022-09-19
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