Chapter 14.2A, Problem 20A

Consider the glide reflection determined by the slide arrow $\stackrel{\to }{OA}$, where O is the origin and $A\left(2,0\right)$, and the line of reflection is the $x$ -axis. Answer the following.

a. Find the image of any point $\left(x,y\right)$ under this glide reflection in terms of $x$ and $y$.

b. If $\left(3,5\right)$ is the image of a point P under the glide reflection, find the coordinates of P.