Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Section 7.1 - Radicals and Radical Functions - Exercise Set - Page 417: 86

Answer

$\text{the domain is the interval } [0,\infty) $
1527082377

Work Step by Step

The radicand of the given function, $ f(x)=\sqrt{x}-2 ,$ should be a nonnegative number. That is, \begin{array}{l}\require{cancel} x\ge0 .\end{array} Hence, $ \text{the domain is the interval } [0,\infty) .$ Using the table of values below, the graph is determined.
Small 1527082377
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.