Question

Describe in words each of the transformations

represented by the rules below:
a. (x,y) → (x-5, y + 6)
b. (x,y) → (y, -x)
c. (x, y) (1.2x, 1.2y)
d. (x,y) → (x, y)

Answer 1

a. The point (x,y) is shifted 5 units to the left and 6 units up.
b. The point (x,y) is rotated 90 degrees counterclockwise around the origin.
c. The point (x,y) is scaled by a factor of 1.2 in both the x and y directions.
d. The point (x,y) remains unchanged.