Question

Select all that apply.

A figure is reflected over the y-axis. Which of the following are true?
The pre-image and image are congruent.
The y-coordinates' signs change.
The x-coordinates' signs change.
The x-axis is the line of reflection.

Answer 1

The x coordinates signs change. 

Answer 2

A and C are correct. Its a select all that apply question. Have a great day! :D