Answer: A(2, 0), B(-2, 2), C(-2, -2).
Step-by-step explanation:
To reflect a point [tex](x, y)[/tex] in Y-axis, you remain the [tex]y[/tex] and "reflect" the [tex]x[/tex]. In short, you make it [tex](-x, y)[/tex].
[tex]A(-2, 0)[/tex] to [tex]A(2, 0)[/tex].
[tex]B(2, 2)[/tex] to [tex]B(-2, 2)[/tex].
[tex]C(2, -2)[/tex] to [tex]C(-2, -2)[/tex].
