If a square with vertices (0,0),(2,0),(2,2),(0,2)(0, 0), (2, 0), (2, 2), (0, 2)(0,0),(2,0),(2,2),(0,2) is transformed by f(x,y)=(x,2y)f(x, y) = (x, 2y)f(x,y)=(x,2y), what is the new area?
4
6
8
16