Find the domain of the function. (interval notation)

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter2: Functions And Graphs
Section2.CT: Chapter Test
Problem 3CT: Find f(1) and f(2). f(x)=xx1
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Find the domain of the function. (interval notation)
f(x)
=
x + 1
x²-9
Transcribed Image Text:f(x) = x + 1 x²-9
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