Question

Triangle `ABC` has vertices `A(-2, 1), B (-4, -1),`and `C(0,-1)` and is reflected in the line `x=2`. What is the coordinate of C'?

Answer 1

`C(0,-1)` reflected in `x=2color(white)("XXX")rarrcolor(white)("XXX")C'(4,-1)`

Explanation:

Note that the points `A` and `B` are irrelevant.