Question

Triangle ABC is graphed on a plane. Within the triangle, point A(−6,8), point B(−6,2) and point C(1,2). If △ABC is reflected over the y-axis, what will be the points for △A'B'C'?

Answer 1

A' (6,8) B' (6,2) C' (-2,1)

Explanation:

When reflecting across the y-axis, the y-coordinates stay the same while the x-value gets reverted into either a negative or a positive ( negative turns into positive or positive gets turned into a negative).