Question

Triangle ABC vertices A(0, 4), B(- 1, 4) , and C(0, - 3) . What are the coordinates of the image of point A after a dilation with a scale factor of 2?

Answer 1

(0, 8), (-2, 8), and (0, -6).

Step-by-step explanation

Given the coordinate points of the triangle A(0, 4), B(- 1, 4) , and C(0, - 3). If the image is dilated by a factor of 2, then the resulting coordinate will be;

A' = 2(0, 4)

A' = (0, 8)

B' = 2(-1, 4)

B' = (-2, 8)

C' = 2(0, -3)

C' = (0, -6)

Hence the coordinate of the shape after dilation are (0, 8), (-2, 8), and (0, -6).