x = 2 X (b) Find the interval(s) where f"(x) > 0. (Enter your answer using interval notation.) -∞, -4) U (0,4) (c) Find the interval(s) where f(x) is concave down. (Enter your answer using interval notation. (-4, 0) U (4, ∞) (d) Find the x-value(s) of inflection points of f(x). (Enter your answers as a comma-separated li -4, 4 X = X

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 78E
icon
Related questions
Question
15
13
11
9
5
Ar
-11-9 7 -5 -3 -1 1 3 5 7 9 11
3
5
-7
-9
-11
13
-15
753
X
X
(a) Find the partition numbers of f"(x). (Enter your answers as a comma-separated list. If there are none, enter NONE.)
x = 2
(b) Find the interval(s) where f'(x) > 0. (Enter your answer using interval notation.)
(-∞, 4) U (0,4)
(c) Find the interval(s) where f(x) is concave down. (Enter your answer using interval notation.)
(-4,0) U (4, ∞)
(d) Find the x-value(s) of inflection points of f(x). (Enter your answers as a comma-separated list. If there are none, enter NONE.)
X = -4, 4
Transcribed Image Text:15 13 11 9 5 Ar -11-9 7 -5 -3 -1 1 3 5 7 9 11 3 5 -7 -9 -11 13 -15 753 X X (a) Find the partition numbers of f"(x). (Enter your answers as a comma-separated list. If there are none, enter NONE.) x = 2 (b) Find the interval(s) where f'(x) > 0. (Enter your answer using interval notation.) (-∞, 4) U (0,4) (c) Find the interval(s) where f(x) is concave down. (Enter your answer using interval notation.) (-4,0) U (4, ∞) (d) Find the x-value(s) of inflection points of f(x). (Enter your answers as a comma-separated list. If there are none, enter NONE.) X = -4, 4
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 1 images

Blurred answer
Recommended textbooks for you
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage