0.5 -2 0 1 2 3X -0.5 1+ -1.5+ -2+ -3 Where is f'= 0? at x = -2,-1,0,1,2 Where is f' undefined? at x = -2,-1,0,1,2 X What are the critical values of f? -2,-1,0,1,2 at x = Where does f have local minimums? at x = -1 Where does f have local maximums? at x = 1 Citation for image: 13 What is the global minimum of f? Where does it occur? the global minimum is -0.75 x = 2 X X = -2 What is the global maximum of f? Where does it occur? the global maximum is 0.75 x which occurs at X x which occurs at Where is f'> 0? Va in the interval (-3,-2) u (-1,0) u (0,1) u (2,3) Where is f'< 0? Va in the interval (-2,-1) u (1,2)