Question

Apply the dilation D to the polygon with the given vertices. Name the coordinates of the image points.
D:(x, y) -->(3x, 3y)
J(1, 4), K(6, 4), L(6, 1) and M(1, 1)
a
J'(12, 3), K'(12, 18), L'(3, 18), M'(3, 3)
b
J'(-3, -12), K'(-18, -12), L'(-18, -3), M'(-3, -3)
c
J'(3, 12), K'(18, 12), L'(6, 1), M'(1, 1)
d
J'(3, 12), K'(18, 12), L'(18, 3), M'(3, 3)

Answer 1

multiply each x value by 3
3 , 18 , 18 , 3
multiply each y value by 3
12, 12 , 3 , 3

(3,12) (18,12) (18,3) (3,3)

Answer 2

thank you