Question

Below is the graph of a polynomial function f with real coefficients. Use the graph to answer the following questions about f. All local extrema of fare shown in the graph.

(a) The function f is increasing over which intervals? Choose all that apply.

(b) The function f has local maxima at which x-values? If there is more than one value separate them with commas.

(c) What is the sign of the leading coefficient of f?  

(d) Which of the following is a possibility for the degree of f? Choose all that apply.

Answer 1

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