Question

What translation was used on ABCD to produce A'B'C'D'?

(x, y)→(x + 4, y + 3)


(x, y)→(x - 4, y + 3)


(x, y)→(x + 4, y - 3)


(x, y)→(x - 3, y + 4)

Answer 1

B.
`(x,y)\rightarrow (x-4,y+3)`

Explanation:

To get from point A to point A', you need to move 4 unite to the left and 3 units up.

To get from point B to point B', you need to move 4 unite to the left and 3 units up.

To get from point C to point C', you need to move 4 unite to the left and 3 units up.

To get from point D to point D', you need to move 4 unite to the left and 3 units up.

Hence, the translation rule is

`(x,y)\rightarrow (x-4,y+3)`