triangle abc is reflected over the y-axis. What are the coordinates of the reflected triangle? Describe in words what happens to the x-coordinates and y-coordinates of the original triangle's vertices as a result of this reflection?

Question

I can't figure out how to describe what happens to the original ones.

($-$) · Accepted Answer

guys steve just explained this to you its a reflection he is changing the x to a -x

Steve · Answer

such a reflection moves (x,y) -> (-x,y)

I'm lost? · Answer

I don't understand this either? How do i describe this in words? SOMEONE PLEASE HEPL!!!!!