Use the graph of f\' to identify the critical numbers of f, identify the open in

Question

Use the graph of f' to identify the critical numbers of f, identify the open interval(s) on which f is increasing or decreasing, and determine whether fhas a relative maximum, a relative minimum, or neither at each critical number. (If an answer does not exist, enter DNE.) 4 4 6 (i) Identify the critical numbers of f. (Enter your answers as a comma-separated list.) (ii) Identify the open interval(s) on which f is increasing or decreasing. (Enter your answer using interval notation.) i) Idetify the open interval(s) on which f is increasing or decreasing. (Enter your answer using interval notation.) increasing decreasing (ili) Determine whether f has a relative maximum, a relative minimum, or neither at each critical number. (Enter your answers as a comma-separated list.) relative minimum x = relati relative ve maximum x -

Explanation / Answer

a.)
1. 2
2. (2,infinity)
(-infi, 2)
3. DNE

b.)
1. 0,1
2. (-infi,0) U (1,infi)
(0,1)
3. 0 maxima, 2 minima

c.)
1 -1,0,1
2. (-infi,-1)U(0,1)
(-1,0)U(1,infi)
3. -1, 1 is maxima, 0 minima

d. -2,1,4
2. (-2,4)
(-infi,-2)U(4,infi)
-2 maxima , 4 minima

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