Use a transformation of the graph of y=x4 to graph the function.f(x) = (x+2)4Which transformation is needed to graph the function f(x) = (x + 2)4? Choose the correct answer below.A. The graph of y=x4 should be shifted vertically up 2 units.B. The graph of y=x4 should be shifted horizontally left 2 units.C. The graph of y=x4 should be shifted vertically down 2 units.D. The graph of y=x4 should be shifted horizontally right 2 units.