Below is the graph of a polynomial function with real coefficients. All local extrema of the function are shown in the graph. 10. .... .... -10 Use the graph to answer the following questions. 0,0,... (a) Over which intervals is the function increasing? Choose all that apply. O (-00, -8) 0 (-5, -1) 0 (-5, 3) 0 (3, 7) 0 (7, 9) 0 (9, 00 ) X 5 ? (b) At which x-values does the function have local maxima? If there is more than one value, separate them with commas. 0 (c) What is the sign of the function's leading coefficient? (Choose one) (d) Which of the following is a possibility for the degree of the function? Choose all that apply. 0 4 05 0 6 07 0 8 09