Question

ΔCDE is reflected over the y-axis. What are the vertices of ΔC'D'E' ?

Answer 1

The y coordinates will remain the same. Meanwhile, the x coordinates will be the opposite.

Explanation:

Here's an example, because no picture was included. If point C was located at (3, 5), point C' would be at (-3, 5).

Hope this helps!! :)