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# (Solved): I will Rate good =3 (1) (,1)(3,) (a) Find the open intervals on which f(x) is pos ...

I will Rate good

(1) (a) Find the open intervals on which is positive. (Enter your answer using interval notation.) Describe the corresponding behavior of . is increasing. fis decreasing. is concave upward: fie concave downward. (b) Find the open intervals on which is negative. (Enter your answer using intervat notation.) Describe the corresponding behavior of is increasing. is decreaning. is concave upward. is concave downward. (C) Find the open intervals on which ' is increasing. (Enter your answer using interval notation.) Describe the corresponding behavior of . is increasing. fir decreasing is concave upward. is concawe downward. (d) Find the open intervats on which ' is decreasing. (Enter your answer using interval notation.) Describe the corresponding behavior of . fis increasing. The decreasing. Ch conctve upwerd. fis concave downwatd.

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