Consider the function f(x) = xen ge (a) Determine all the critical number (s) of f(x) in [0.5,2]. (b) what are the local maxima and minima in [0.5, 2]? Are there any inflection points ? (e) where is it increasing / decreasing in [0.5, 2]? where is it concave up/down ? x ln x graph of all the information above. note that In 0.5= (d) Sketch ww j 0.693 in [0.5, 2] using and In2 = 0.693.

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...
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1
Consider the function
f(x) = xnxe
(a) Determine all the critical number (s) of f(x) in
[0.5,2].
(b) what are the local maxima and minima un
[0.5, 2]? Are there any inflection points ?
(e) where is it increasing / decreasing
increasing / decreasing in [0.5, 2]?
concave up/down ?
where is it
in [0.5, 2] using
(d) Sketch
x ln x
graph of
all the information above.
Also
note that
in 0.5=
a
Je
0.693
and In2 = 0.693
Transcribed Image Text:1 Consider the function f(x) = xnxe (a) Determine all the critical number (s) of f(x) in [0.5,2]. (b) what are the local maxima and minima un [0.5, 2]? Are there any inflection points ? (e) where is it increasing / decreasing increasing / decreasing in [0.5, 2]? concave up/down ? where is it in [0.5, 2] using (d) Sketch x ln x graph of all the information above. Also note that in 0.5= a Je 0.693 and In2 = 0.693
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