Use the equation of the polynomial function f(x)=-3x-x to complete the following. (a) State the degree and the leading coefficient (b) Describe the end behavior of the graph of the function. (c) Support your answer by graphing the function. (a) The degree of the polynomial is 3 and the leading coefficient is (b) Describe the end behavior of the graph of the function. The curve opens the grap to the right because the leading coefficient is ors in the 3 Because the polynomial is direction, so the other end opens to the left.