ANSWER
[tex]W''(2, - 3)[/tex]
EXPLANATION
The given point bas coordinates
W(-2,3).
The mapping for reflection over the x-axis is
[tex](x,y)\to(x, - y)[/tex]
[tex]W(-2,3)\to \: W'(-2, - 3)[/tex]
This point W'(-2,-3) is then reflected over the y-axis.
The mapping for reflection over the y-axis is
[tex](x,y)\to (-x, y)[/tex]
[tex]W'(-2,-3)\to \: W''(2, - 3)[/tex]