まずこの数の式を求めます
反比例の公式がy＝a/Ｘ
aを求める式はa＝xyなので３/４かける-4
a＝-3
できたy＝-3/xにx＝2を代入して
y＝-3/2
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まずこの数の式を求めます
反比例の公式がy＝a/Ｘ
aを求める式はa＝xyなので３/４かける-4
a＝-3
できたy＝-3/xにx＝2を代入して
y＝-3/2
Users viewing this question
are also looking at these questions 😉
