Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Transcribed Image Text:Identify all of the global and local extrema of the graph.
-12
-10
-8
-6
-4
y
12
10
8
6
4
-2 0
2
4
-2
M
-6
-8
-10
-12
a.) 2 is a global maximum of f(x) at x = -2 and x = 4.
-7 is a global minimum of f(x) at x = 1.
O
b.) 2 is a global maximum of f(x) at x = -2 and x = 4.
-7 is a global minimum of f(x) at x = 1.
-5 is a local minimum and it occurs at x = 5.
6
8
c.) 2 is a global and local maximum of f(x) at x = -2 and x = 4.
-7 is a global and local minimum of f(x) at x = 1.
-5 is a local minimum and it occurs at x = 5,
d.) 2 is a global and local maximum of f(x) at x = -2 and x = 4.
-7 is a global and local minimum of f(x) at x = 1.
10
12 X
X
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