Question

The point U( – 1, – 3) is reflected over the x-axis. What are the coordinates of the resulting point, U'?

Answer 1

U' (- 1, 3 )

Explanation:

under a reflection in the x- axis

a point (x, y ) → (x, - y ) , then

U (- 1, - 3 ) → U' (- 1, 3 )