Question

Point Q(-1,5) is reflected across the line x=-1. What are the coordinates of its image?

(15)
(1-5)
-1.5)

Answer 1

(- 1, 5 )

Explanation:

Since the x- coordinate of Q, x = - 1 lies on the line of reflection.

The point Q will remain unchanged, that is

coordinates of image are (- 1, 5 )