Question

If the triangle on the grid below is translated by using the rule (x, y) right-arrow (x minus 2, y + 2), what will be the coordinates of A prime?

On a coordinate plane, triangle A B C has points (negative 2, negative 2), (negative 2, negative 4), (2, negative 4).
(–4, 0)
(0, 4)
(0, 0)
(–2, 2)

Answer 1

A = (−2, −2). Apply (x, y) → (x − 2, y + 2): A' = (−2 − 2, −2 + 2) = (−4, 0).