How do I do this?!?!?

Question

In the coordinate plane, the points X7, 4, Y−9, 6, and Z−−3,5 are reflected over the x -axis to the points X ', Y ', and Z ', respectively. What are the coordinates of X ', Y ', and Z ' ? WHAT

Answer 1

X (7, 4), Y (-9, 6), Z (-3, 5)

 

Reflecting over the x-axis changes the y values to the opposite sign. The x-values do not change.

 

X' (7, -4), Y' (-9, -6), Z' (-3, -5)