Complete the following step-by-step process for the polynomial function f left parenthesis x right parenthesis equals 2 x cubed minus 3 x squared minus 11 x plus 6. a. Determine the end behavior of the graph of f. b. Determine the y-intercept. c. Determine the real zeros and their multiplicities. d. Choose a test value between each real zero and determine the corresponding y-coordinate. e. Sketch the graph of f. Question content area bottom Part 1 a. Choose the correct end behavior for f(x). A. The ends of the graph will extend in opposite directions, because the degree of the polynomial is odd. B. The ends of the graph will extend in opposite directions, because the degree of the polynomial is even. C. The ends of the graph will extend in the same direction, because the degree of the polynomial is even. D. The ends of the graph will extend in the same direction, because the degree of the polynomial is odd. Part 2 b. The y-intercept is plus 6. (Type an integer or a simplified fraction.) Part 3 c. The real zero(s) of the polynomial is/are xequals plus 2,plus one half,3 . (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed. Type each answer only once.) Part 4 What is/are the multiplicities of the zero(s)? Select the correct choice and fill in the answer box(es) to complete your choice. A. There is one zero with multiplicity 1