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人気のある微分積分 >

勾配 (-4,3),(3,1)

解

勾配

(- 4, 3), (3, 1)

解

m = - \frac{2}{7}

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}) = (- 4, 3), (x_{2}, y_{2}) = (3, 1)

m = \frac{1 - 3}{3 - ( - 4 )}

改良

m = - \frac{2}{7}

人気の例

integral of (x^2-15)/(x+7)

\int \frac{x ^{2} - 15}{x + 7} d x

y^{^{''}} - 2 y^{^{'}} = 9 x

integral from 0 to 2 of (3x^2-2)

\int_{0}^{2} (3 x^{2} - 2) d x

derivative (2+u^2)^5(5-9u^2)^8

d er i v a t i v e (2 + u^{2})^{5} (5 - 9 u^{2})^{8}

tangent f(x)=5+4x^2-2x^3,(1,7)

t an g e n t f (x) = 5 + 4 x^{2} - 2 x^{3}, (1, 7)