Find the coordinates of the vertices of the figure after the given transformation.
reflection across the y-axis
G'(4.0), J'(3,-3), M'(0, -3)
G'(-1, 2), J'(-2,5), M'(-5,5)
G'(1.-2).J'(2.-5), M (5.-5)
G'(0, 2), J'(-1,-1), M'(-4,-1)
