Shown is the graph of f'(x), the derivative of f (x). The domain of f(x) is on [0,14]. 5 7 8 9 10 11 1 13 a. Identify the critical points of f (x). ( 2, 0 ) ( 6 , 0 ) ( 12 , 0) ( 3 . 5 : 2 ) ( 9 , 5 ) b. Classify the critical points you found in a. as a local maximum, minimum, or neither. ( 3.5, - 2) - localimin (9, shilocal max c. Identify the x-coordinates of the inflection points of f (x). ( 20) (6,0) (12, 0 )