Home /
Expert Answers /
Calculus /
i-will-rate-good-3-1-1-3-a-find-the-open-intervals-on-which-f-x-is-pos-pa371
(Solved): I will Rate good =3 (1) (,1)(3,)
(a) Find the open intervals on which f(x) is pos ...
I will Rate good
=3∣ (1) (−∞,1)∪(3,∞)
(a) Find the open intervals on which f′(x) is positive. (Enter your answer using interval notation.) Describe the corresponding behavior of f. f is increasing. fis decreasing. f is concave upward: fie concave downward. (b) Find the open intervals on which f′(x) is negative. (Enter your answer using intervat notation.) Describe the corresponding behavior of ff is increasing. f is decreaning. f is concave upward. f is concave downward. (C) Find the open intervals on which f ' is increasing. (Enter your answer using interval notation.) Describe the corresponding behavior of f. f is increasing. fir decreasing f is concave upward. f is concawe downward. (d) Find the open intervats on which / ' is decreasing. (Enter your answer using interval notation.) Describe the corresponding behavior of f. fis increasing. The decreasing. Ch conctve upwerd. fis concave downwatd.