The graph of a 9th-degree polynomial with real coefficients is given below. Answer the following questions about the polynomial, by looking at its graph. Assume all real zeros here have multiplicity of 1 or 2. There is no work that needs to be shown for this problem. (3.1) (4 points) List the real zeros of this 9th- degree polynomial, along with their multiplicities. (3.2) (2 points) How many total complex zeros does this polynomial have? (3.3) (2 points) How many non-real complex zeros must this polynomial have? (3.4) (2 points) Is the leading coefficient of this polynomial positive or negative? (Select one.) o Positive o Negative (3.5) (2 points) Is this function invertible? (Select one.) o Yes o No (3.6) (3 points) Explain your answer for (3.5). Use full sentences.