Answer :
preimage: (3,-2)
image (2,3)
Then use counterclockwise rotation of 90 degrees
(x,y)->(-y,x) which means
(3,-2) -> (2,3)
So the transformation is a counterclockwise rotation of 90 degrees.
image (2,3)
Then use counterclockwise rotation of 90 degrees
(x,y)->(-y,x) which means
(3,-2) -> (2,3)
So the transformation is a counterclockwise rotation of 90 degrees.