Which rule yields the dilation of the figure QRST centered at the origin?
A (x, y) → (3x, 3y)(x, y) → (3x, 3y)
B (x, y) → (x, y)(x, y) → ( 1 3 x, 1 3 y)
C (x, y) → (x + 3, y + 3)(x, y) → (x + 3, y + 3)
D (x, y) → (x + 1/3, y + 1/3)
1 answer
The correct answer is A: (x, y) → (3x, 3y)