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

Below is the graph of a polynomial function*{ with real coefficients . Use the graph to answer the following questions about } . All local extrema of fare shown in the graph . 2 - ANA` ( a ) The function of is increasing over which intervals ? Choose all that apply . 0 1 -00 , - 7) 0 6 - 7. - 5) 0 ( - 2 , 3) 0 ( - 2 , 5 ) 0 ( 6 , 8) 0 ( 8 , 00 ) ( b ) The function { 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 ?" Select One* $ ) ( d) Which of the following is a possibility for the degree of { ? Choose all that apply . 0 4 05 06 07 0 8 09