Question

If the trapezoid below is reflected across the x-axis, what are the coordinates
of B?

Answer 1

A = (1,-5) B = (3,-8) C = (5,-8) D = (7,-5)
Hope this helps

Answer 2

C

Explanation:

under a reflection in the x- axis

a point (x, y ) → (x, - y ) , then

B (3, 8 ) → B' (3, - 8 )