Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 6 - Section 6.1 - Rational Expressions and Functions; Multiplying and Dividing - Concept and Vocabulary Check - Page 413: 2

Answer

See below.

Work Step by Step

The domain of a rational function is all the real numbers except those for which the denominator is $0$ because then the fraction is undefined.
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