detailed solution

Do as indicated. Show all necessary solutions for full credit. Enclose / box your nal answer. I. For each of the following functions, determine: (3..) the critical numbers of f (b) all relative extrema of f (c) the intervals on which f is increasing or decreasing (d.) the intervals on which f is concave upward or concave downward (a) the coordinates of all points of inection 1. f(9:)=( \"2 m [1 5 point S] 2. f(9:) = v3 x5 + .7: + 1 [15 points] 3. f(.7;) = (312/3 1)2 [15 points] 4. x) 2 8'32/2 [15 points] 5. f(x) = ln V182 + 4 [15 points]