3 2 1 4 3 2 1 1 2 3 4 2 3 The graph above and below is the DERIVATIVE graph of a function f f is defined on the domain 5 5 A On what interval s is the function f increasing use and U to combine more than one interval B On what interval s is the function f decreasing use and U to combine more than one interval C At what input s is the function f at a maximum separated by space or comma D At what input s is the function f at a minimum separated by space or comma 5 4 3 2 1 4