Respuesta :

Answer:

A' (3, - 6 ) , B' (2, - 4 ) , C' (5, - 7 )

Step-by-step explanation:

under a reflection in the x- axis

a point (x, y ) → (x, - y ) , then

A (3, 6 ) → A' (3, - 6 )

B (2, 4 ) → B' (2, - 4 )

C (5, 7 ) → C' (5, - 7 )