point médian (-8,-3),(2,3)

Solution

point médian

(- 8, - 3), (2, 3)

(- 3, 0)

étapes des solutions

Le milieu de

(x_{1}, y_{1}), (x_{2}, y_{2})

(\frac{x _{2} + x _{1}}{2}, \frac{y _{2} + y _{1}}{2})

(x_{1}, y_{1}) = (- 8, - 3), (x_{2}, y_{2}) = (2, 3)

= (\frac{2 - 8}{2}, \frac{3 - 3}{2})

Redéfinir

= (- 3, 0)

f (x) = \frac{14}{1 + 3 ^{- x}}

f (x) = \frac{1}{3} x + 7

\frac{1}{x + 6} + 5

- 4 x - 5 y = 7, (- 4, - 3)

x^{5} - 2