Orlando is doing a math problem where he needs to dilate a triangle by a scale factor of four. The ordered pairs for his pre-image are (-2, 1), (8, 4), and (3, 0). Which of the following ordered pairs is not coordinates for a point in his image?

(12, 0)
(-8, 4)
(32, 16)
(2, 1)

Question

Orlando is doing a math problem where he needs to dilate a triangle by a scale factor of four. The ordered pairs for his pre-image are (-2, 1), (8, 4), and (3, 0). Which of the following ordered pairs is not coordinates for a point in his image?

(12, 0)
(-8, 4)
(32, 16)
(2, 1)

anonymous · Answer

Do you know what it means to dilate something?

anonymous · Answer

4*(-2,1) is (-8,4)
4*(8,4) is (32,16)
4*(3,0) is (12,0)

So (2,1) is your answer.