Question

What are the coordinates of A' , the image of A(2,3) after a reflection in the x- axis ?

a. A' ( 2,-3)
b. A' ( -2,-3)
c. A' ( -2,3)
d. A' (3,2)

Answer 1

A. Try drawing both points from the origin.

Answer 2

x coordinate stays the same = 2
3 maps to -3

a is correct

Answer 3

@etenraku1 yeah i did and it shows that laugharne is right . thanks .