College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter 3 - Section 3.1 - Functions - 3.1 Assess Your Understanding: 64

Answer

The domain of function f is {$x|x\lt-2$}.

Work Step by Step

We have a rational expression whose denominator contains a radical.Therefore, we set the denominator greater than 0 and solve the inequality. $-x-2\gt0$ $-x\gt2$ $x\lt-2$ The domain of the function f is {$x|x\lt-2$}.
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