Diketahui A' (3,5) dilatasinya pusat (-1,2) diperbesar 4 kali

A' (x, y) Dilatasi [(-1, 2) 4} A(3, 5)

x' - p = (x - p) k
x' - (-1) = (3 - (-1)) 4
x' + 1= (3 + 1) × 4
x' = 15


y' - q = (y - q) k
y' - 2 = (5 - 2) 4
y' - 2 = (5 - 2)4
y' = 14
Titik bayangan = (15,14)