Question

What are the coordinates of the midpoint of AB?이- 1]ㅇ(-1,-)ㅇ(--)

Answer 1

The midpoint formula

`(x_{(1)/(2)},y_{(1)/(2)})=((x_1+x_2)/(2),\frac{y_1+y_2}{2_{}})`

then, apply the formula

`\begin{gathered} (x_{(1)/(2)},y_{(1)/(2)})=((-4+1)/(2),(-4+2)/(2)) \\ (x_{(1)/(2)},y_{(1)/(2)})=((-3)/(2),(-2)/(2)) \\ (x_{(1)/(2)},y_{(1)/(2)})=((-3)/(2),-1) \end{gathered}`