Describe the following composition in words. (x,y)⟶(13x,13y)⟶(y,−x)

Answer 1

(x,y) →(13x,13y) is delation with center at origin (0, 0) with konstasnt k = 13.

(13x,13y) →(y,- x) is delation with center at origin (0, 0) with konstasnt k = 1/13 and then rotation

contrclockwise with center at origin and angle π/2.

Answer 2

scale factor of 13 dialation

and 270 degree rotation