Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.5 - Rational Expressions - Exercises - Page 48: 5


All real numbers

Work Step by Step

The domain of an algebraic expression is the set of real numbers for which the expression is defined. There are no real values for this expression for which the expression is not defined since we can evaluate the expression at any real number (by plugging in x) and the value is a real number.
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