Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Related questions
Question
show work for how to get the derivative and critical points of f(x)
![(b) f(x) = 2xe-4x
Solution. (a) Relative maximum at point ( )
2e
(b) Increasing on
,
Decreasing on
(루)
(-:)
(c) Points of Inflection:
(d) Concave up on
Concave down on
0,
(e) On the interval
- ∞,
the function is concave down and increasing.
On the interval
the function is concave down and decreasing.
On the interval
the function is concave up and decreasing.
(f) Graph f(x) = 2xe-4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6abc4fc2-463a-447a-9e94-ac702a0ec0bc%2Fabf5f6a7-2fc4-4d70-9a03-3838b74a2706%2F8pmd0hn_processed.jpeg&w=3840&q=75)
Transcribed Image Text:(b) f(x) = 2xe-4x
Solution. (a) Relative maximum at point ( )
2e
(b) Increasing on
,
Decreasing on
(루)
(-:)
(c) Points of Inflection:
(d) Concave up on
Concave down on
0,
(e) On the interval
- ∞,
the function is concave down and increasing.
On the interval
the function is concave down and decreasing.
On the interval
the function is concave up and decreasing.
(f) Graph f(x) = 2xe-4
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