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人気のある微分積分 >

勾配 (1,-1),(5,-7)

解

勾配

(1, - 1), (5, - 7)

解

m = - \frac{3}{2}

解答ステップ

2点間の傾斜: 傾斜

= \frac{y _{2} - y _{1}}{x _{2} - x _{1}}

(x_{1}, y_{1}) = (1, - 1), (x_{2}, y_{2}) = (5, - 7)

m = \frac{- 7 - ( - 1 )}{5 - 1}

改良

m = - \frac{3}{2}

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