Question

Find the coordinates of the vertices of each figure after the given transformation.

dilation of 2.5 about the origin
Q(-1,-1), R(-2, 1), S(0, 2), T(2,0)

Answer 1

Explanation:

Q(-1,-1), R(-2, 1), S(0, 2), T(2,0)

after dilation, all the numbers should be multiplied by 2.5.

so, the correct answer is d.

Q'(-2.5 ,-2.5), R'(-5, 2.5), S'(0, 5), T'(5,0)