Question

Point P is located at (4, 8) on a coordinate plane.  Point P

will be reflected over the x − axis.  What will be the
coordinates of the image of point P?

Answer 1

P' (4, - 8 )

Explanation:

Under a reflection in the x- axis

a point (x, y ) → (x, - y ) , then

P (4, 8 ) → P' (4, - 8 )