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yの増加量=xの増加量×変化の割合
①yの増加量=1×(-1)=-1
②yの増加量=4×(-1)=-4
1次関数では傾きと変化の割合は
等しかったですよね。
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yの増加量=xの増加量×変化の割合
①yの増加量=1×(-1)=-1
②yの増加量=4×(-1)=-4
1次関数では傾きと変化の割合は
等しかったですよね。
Users viewing this question
are also looking at these questions 😉