Question

What are the coordinates of point B' if the translation vector (7,-5) is applied to tríangle ABC to produce the image triangle A'B'C'?

A.(-1,2)
B.(3,4)
C.(5,-2)
D.(-3,0)

Answer 1

A. -1,2

Explanation:

take point B move it 7 units (positive) across the x axis then from there 5 units (negative) down. That point lands on (-1,2) so B’ has the new point of that