d On what intervals is f concave upward Select all that appl

(d) On what interval(s) is f concave upward? (Select all that apply.) (7,8) (8,9) (3,5) (5,7) (e) On what interval(s) is f concave downward? (Select all that apply.) (7,8) (5,7) (3,5) (8,9) (f) What are the x-coordinate(s) of the inflection point(s) of f? (Select all that apply.) 0 1 2 3 4 5 6 7 8 9 Need Help?Watch It Talk to a Tutor

Solution

1. f is increasing on (1,3),(5,7),(8,9)

2. f has local maximum at x=3,7

3. f has local minimum at x=1,5,8