Question

if you reflect ΔFGH across the x-axis, what will be the coordinates of the vertices of the image ΔF'G'H

Answer 1

A

Explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y )

Hence

F(- 2, - 1 ) → F'(- 2, 1 )

G(2, 2 ) → G'( 2, - 2 )

H(4, - 3 ) → H'(4, 3 )