The f(x) is both decreasing and concave up on which of the following intervals? O (1, 00) only ㅇ (-8,-1) U (1, 00) only -1,,)U U (1, 00) (-0, –1) U (G.1) Drector

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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10icrosoft Word Onl.
UF University of Florida
OMy Dasheoard St.
TutorTrac Logn
Let f(x)
with f' (x)
1-2x
=
and f" ()-6z-6
(2+1)
%3D
(x+1)3
(x +1)4
The f(x) is both decreasing and concave up on which of the following intervals?
O (1, 00) only
o (-00,-1) U (1, 00)
only
(-1,금)u(1,00)
(-00,-1) U
Duector
Transcribed Image Text:10icrosoft Word Onl. UF University of Florida OMy Dasheoard St. TutorTrac Logn Let f(x) with f' (x) 1-2x = and f" ()-6z-6 (2+1) %3D (x+1)3 (x +1)4 The f(x) is both decreasing and concave up on which of the following intervals? O (1, 00) only o (-00,-1) U (1, 00) only (-1,금)u(1,00) (-00,-1) U Duector
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