Question

1. Reflection across the y-axis A(10, 4), B(4, 4), C(8, 7)
A’: _______ B’: _______ C’: _______

Answer 1

A':(-10,4) B':(-4,4) C':(-8,7)

Explanation:

The original pairs were in Quadrant 1. When reflecting across the y-axis when your pairs are in quadrant 1, they will then transfer into Quadrant 2. This changes the x coordinate for each pair opposites.