中間点 (-4,-3),(4,-1)

解

中間点

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

(0, - 2)

解答ステップ

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

の中間点:

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

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

= (\frac{4 - 4}{2}, \frac{- 1 - 3}{2})

改良

= (0, - 2)