Rectangle
EFGH has
the
coordinates
E(-3,1)
F(-3,-2)
G(1,-2)
H(1,1)
It is rotated using the rule (x,y) to (y,-x)
Graph the pre-image: E(-3,1) F(-3,-2) G(1,-2) H(1,1)
Graph the image: E(-3,1) TO E'(_,_) F(-3,-2) TO F'(_,_) G(1,-2) TO G'(_,_) H(1,1) TO H'(_,_)