Sumy is working in geometry class and is given figure ABCD

Last updated: 7/26/2022

Sumy is working in geometry class and is given figure ABCD in the coordinate plane to reflect. The coordinates of point D are (a, b) and she reflects the figure over the line y = x. What are the coordinates of the image D'? (1)(a, b) (2)(b, a) (3)(-a, b) (4)(-b, -a)