Assume that the first derivative of a function y = f(x) is given by (x² + 1) (x² – 4)² ' Thus, which of the following statement is TRUE? O (-2,0) is an inflection point of f. O f is concave down on (2, o0). f is concave down on (-2, -1). (3,0) is an inflection point of f. f is concave up on (-2,0) and (2, 00).

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 3CC: If xis large, which function grows faster, f(x)=2x or g(x)=x2?
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= f(x)
Assume that the first derivative of a function y =
is given by
(x² + 1)
/ =
(x² – 4)² '
-
Thus, which of the following statement is TRUE?
(-2,0) is an inflection point of f.
f is concave down on (2, 00).
f is concave down on (-2, -1).
(3,0) is an inflection point of f.
f is concave up on (-2,0) and (2, 00).
Transcribed Image Text:= f(x) Assume that the first derivative of a function y = is given by (x² + 1) / = (x² – 4)² ' - Thus, which of the following statement is TRUE? (-2,0) is an inflection point of f. f is concave down on (2, 00). f is concave down on (-2, -1). (3,0) is an inflection point of f. f is concave up on (-2,0) and (2, 00).
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