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向左平移一個組織後,影像C1的運算式為:y=3/(x+1)+a 由於曲線C1關於原點對稱,那麼說明曲線過原點, 所以將(0.0)代入C1,得:a= -3 曲線:左移“+”,右移“-”(對x) 上移“+”,下移“-”(對y)
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