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人気のある微分積分 >

勾配 (-2,-7),(2,-1)

解

勾配

(- 2, - 7), (2, - 1)

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

m = \frac{- 1 - ( - 7 )}{2 - ( - 2 )}

改良

m = \frac{3}{2}

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