Question

Write the coordinates of the image after a reflection in the given line

Answer 1

see explanation

Explanation:

under a reflection in the x- axis

a point (x, y ) → (x, - y ) , then

A (0, 2 ) → A' (0, - 2 )

B (1, - 3 ) → B' (1, 3 )

C (2, 4 ) → C' (2, - 4 )