reflection across y = x

Answer:Reflecting over y=x means [tex](x, y) \longrightarrow (y,x)[/tex]. So, the coordinates of the image are:
[tex]V(-3, 0) \longrightarrow V'(0,-3)\\\\W(-1,0) \longrightarrow W'(0, -1)\\\\U(-2,-5) \longrightarrow U'(-5,-2)\\\\X(3,-3) \longrightarrow X'(-3, 3)[/tex]