Use the given graph of f (x) to answer the following questions. f(x) 9 6 3- -6 -4 -2 0 -3- O S-3 0x<-3 -6- ch 1. a. From the list below, select all intervals on which f (x) is concave upward over the entire interva 0 x < -1 b. From the list below, select all intervals on which f(x) is concave downward over the entire interval. D5

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter9: Polynomial And Rational Functions
Section9.5: Graphing Rational Functions
Problem 36PS
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Use the given graph of f (x) to answer the following questions.
f(x)
-6 -4 -2
0x<-3
9-
6-
3-
of
-3-
□ -5<x<3
□ -5<x<2
0x<-3
D
-6-
-EN
2
-9-
a. From the list below, select all intervals on which f(z) is concave upward over the entire interval.
O x < -1
0-5<x<1
O x>-3
X
b. From the list below, select all intervals on which f(x) is concave downward over the entire interval.
Ox>-3
c. Find the x-coordinate of each point of inflection of f (x).
x = Number
(If there is more than one value, then separate the answers with commas.)
Transcribed Image Text:Use the given graph of f (x) to answer the following questions. f(x) -6 -4 -2 0x<-3 9- 6- 3- of -3- □ -5<x<3 □ -5<x<2 0x<-3 D -6- -EN 2 -9- a. From the list below, select all intervals on which f(z) is concave upward over the entire interval. O x < -1 0-5<x<1 O x>-3 X b. From the list below, select all intervals on which f(x) is concave downward over the entire interval. Ox>-3 c. Find the x-coordinate of each point of inflection of f (x). x = Number (If there is more than one value, then separate the answers with commas.)
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