nsider the equation below. (If an answer does not exist, enter DNE.) f(x) = x³ 3x²9x + 7 ) Find the interval(s) on which f is increasing. (Enter your answer using interval notation.) (-∞, -1) U (3,00) Find the interval(s) on which f is decreasing. (Enter your answer using interval notation.) (-1,3) ) Find the local minimum and maximum values of f. local minimum value local maximum value =) Find the inflection point. (x, y) Find the interval(s) on which f is concave up. (Enter your answer using interval notation.) Find the interval(s) on which is concave down. (Enter your answer using interval notation.)

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
ChapterP: Prerequisites
SectionP.4: Factoring Polynomials
Problem 84E: The rate of change of an autocatalytic chemical reaction is kQxkx2 where Q is the amount of the...
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Consider the equation below. (If an answer does not exist, enter DNE.)
f(x) = x³
3x²9x + 7
(a) Find the interval(s) on which fis increasing. (Enter your answer using interval notation.)
(-∞, -1) U (3,00)
Find the interval(s) on which f is decreasing. (Enter your answer using interval notation.)
(-1,3)
(b) Find the local minimum and maximum values of f.
local minimum value
local maximum value
(c) Find the inflection point.
(x, y) =
Find the interval(s) on which f is concave up. (Enter your answer using interval notation.)
Find the interval(s) on which fis concave down. (Enter your answer using interval notation.)
Transcribed Image Text:Consider the equation below. (If an answer does not exist, enter DNE.) f(x) = x³ 3x²9x + 7 (a) Find the interval(s) on which fis increasing. (Enter your answer using interval notation.) (-∞, -1) U (3,00) Find the interval(s) on which f is decreasing. (Enter your answer using interval notation.) (-1,3) (b) Find the local minimum and maximum values of f. local minimum value local maximum value (c) Find the inflection point. (x, y) = Find the interval(s) on which f is concave up. (Enter your answer using interval notation.) Find the interval(s) on which fis concave down. (Enter your answer using interval notation.)
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