4 - Which of the following is FALSE for the graph of the function f(x) = xe"?

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 2SE: If a functionfis increasing on (a,b) and decreasing on (b,c) , then what can be said about the local...
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Which of the following is FALSE for the graph of the function f(x) = xe" ?
a) f is increasing and concave up on (-2, -1).
b) f is decreasing and concave down on (-0, -2).
c) The only inflection point is x = -2.
d) The only critical point is x = -1.
e) None of the above.
a)
a
b)
b
C)
C
d)
d
e)
e
Transcribed Image Text:Which of the following is FALSE for the graph of the function f(x) = xe" ? a) f is increasing and concave up on (-2, -1). b) f is decreasing and concave down on (-0, -2). c) The only inflection point is x = -2. d) The only critical point is x = -1. e) None of the above. a) a b) b C) C d) d e) e
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