Determine the open intervals on which the function is increasing, decreasing or constant.(Enter your answers using interval notation. If an answer does not exist

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section4.5: Rational Functions
Problem 51E
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Determine the open intervals on which the function is increasing, decreasing or constant.(Enter your answers using interval notation. If an answer does not exist enter DNE)
Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
f(x) = \x + 1| + \x – 1|
increasing
decreasing
constant
15
10
(-1,2) (1, 2)
X
10
10
-5
5
Transcribed Image Text:Determine the open intervals on which the function is increasing, decreasing, or constant. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) f(x) = \x + 1| + \x – 1| increasing decreasing constant 15 10 (-1,2) (1, 2) X 10 10 -5 5
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