Question

What are the coordinates of point A^ prime prime triangle ABC is reflected over the y- axis and then translated by the rule (x,y) (x-5,y-5)?

Answer 1

The given vertex is A(-7,3).

A reflection across the y-axis would be expressed as A'(7,3).

A translation as the given one would be A''(7-5, 3-5)

Hence, the new vertex is A''(2, -2).