Question

Consider the transformation: (x, y) =(x + 2 y + 5). Find the

coordinates of B(-9, 1) after the transformation.

Answer 1

B' (- 7, 6 )

Explanation:

Given the translation rule

(x, y ) → (x + 2, y + 5 )

This means add 2 to the original x- coordinate and add 5 to the original y- coordinate, then

B (- 9, 1 ) → B' (- 9 + 2, 1 + 5 ) → B' (- 7, 6 )