Consider a function f with domain {x|x + 0} and the following derivatives: 2 bx3 bx² – 1 bx? f' (x) = and f"(x) with b a nonzero real number. 2.1 What are the critical points of the function f? What are the value(s) of b for which the critical points are defined? Do not show calculations. 2.2 Use the second derivative test to identify the local extremes, if any, of f.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter2: Functions
Section2.4: Average Rate Of Change Of A Function
Problem 2E
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Consider a function f with domain {x|x + 0} and the following derivatives:
2
bx3
bx² – 1
bx?
f' (x) =
and f"(x)
with b a nonzero real number.
2.1
What are the critical points of the function f?
What are the value(s) of b for which the critical points are defined?
Do not show calculations.
2.2 Use the second derivative test to identify the local extremes, if any, of f.
Transcribed Image Text:Consider a function f with domain {x|x + 0} and the following derivatives: 2 bx3 bx² – 1 bx? f' (x) = and f"(x) with b a nonzero real number. 2.1 What are the critical points of the function f? What are the value(s) of b for which the critical points are defined? Do not show calculations. 2.2 Use the second derivative test to identify the local extremes, if any, of f.
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