reflection of polygons

Question

Square PAST has vertices A at (-4,2). PAST is reflected about the x-axis. It is the reflected again over the line y=-x. which of the following is the coordinate of vertex A"?

Answer 1

This should help you with your problem.

 

http://study.com/academy/lesson/how-to-graph-reflections-across-axes-the-origin-and-line-y-x.html