For the function : (a) Find the critical numbers of f (if any) ;
(b) Find the open intervals where the function is increasing or decreasing; and
(c) Apply the First Derivative Test to identify all relative extrema.
Then use a graphing utility to confirm your results.
A) (a) x = 0 , 4 (b) increasing: ; decreasing:
(c) relative max:
; relative min:
B) (a) x = 0 , 4 (b) decreasing: ; increasing:
(c) relative min:
; relative max:
C) (a) x = 0 , 1 (b) increasing: ; decreasing:
(c) relative max:
; relative min:
D) (a) x = 0 , 1 (b) decreasing: ; increasing:
(c) relative min:
; relative max:
E) (a) x = 0 , 1 (b) increasing: ; decreasing:
(c) relative max:
; no relative min.
Correct Answer:
Verified
Q28: Find the critical number of the function
Q29: The graph of f is shown in
Q30: Find the open interval(s) on which
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