#5

Question 5 S pts This question has a parts. Consider the piecewise function f (r)| graphed below 1-3. State the intervals on which / r) is increasing. decreasing, and constant . Evaluate J ( -2) 1. / (r) is increasing on the intervale) Jeckel a. (-co. -!) b. (-, 5) c ( 4 3) 4 5, x) 2 12. po) . Never increasing 2. f (s) is decreasing on the intervally I Eckecol decreasing D. / F) je constant on the imense Is bal 20-2. -91 213. / 5 20 2 2 81 5:) 213 2:) Never constant 15. -5 Undefined