1. het fex) = 6x- x 3 a) find the critical numbers of f (spoints ) 6 ) Find the absolute maximum and absolute minimum of f on the interval [-1, 3] . ( spoints ) 2) suppose that f is a continuous , differentiable function such that fs) =5 and J'LA 37 forallx. Using the mean value Theorem , what can you say about f( 13 ) ? (repoints ) 3 ) For each part , draw a graph of a function that satisfies the given information. ( 6 points ) a) fcx1 70 and f"(x) 70 on the interval [l. 1] b ) ficx )