Question

ABCD contains the points: B(2,3) C(2,1) D(5,1). If the triangle is reflected across the x-axis, what

will B be?

Answer 1

If you reflect point B across the x-axis, the y-coordinate would change from 3 to be a -3....so B will now be at (2, -3)

Answer 2

(2, -3)

Explanation:

Here is my proof