Y x 3 4x 2 graph July 8, 2019 16 32 64 128 Graph y x 3 4x 2 2x 7 Graph of polynomial function y x 3 4x 2 3x 12 Y dfrac 2 3 x 2 4x 4 graph Graph y x 3 3x 2 4x 12 The graph of y x 3 4x 2 x 6 is shown below The graph of y=x^3-5x^2+4x+2 has a local minimum at