|
');
(window.slotbydup=window.slotbydup || []).push({
id: '8096091',
container: s,
size: '580,90',
display: 'inlay-fix'
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反比例函数的等价形式：y是x的反比例函数 ←→ =kx(x≠0) ←→y=kx-1(k≠0) ←→ xy=k(k≠0) ←→ 变量y与x成反比例，比例系数为k. (责任编辑：admin) |