2. The graph below represents a polynomial with real coefficients. Assume that the end behaviour is shown and that all zeros have multiplicity 1. (a) Is the degree of the

polynomial even or odd? (b) Is the leading coefficient positive or negative? (c) Find the number of real zeros the polynomial has and comment on the possible degree of the polynomial. (d) Estimate the points of the local minima and maxima on the graph and regions where the functions are increasing or decreasing.