College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 2, Functions - Section 2.1 - Functions - 2.1 Exercises: 59

Answer

$[-1,\ \infty)$

Work Step by Step

We are given: $f(x)=\sqrt{x+1}$ The domain of a function consists of all values that $x$ is allowed to have. In this case, we can not take the square root of a negative number: $x+1\geq 0$ $ x\geq-1$ Therefore, the domain is: $[-1,\ \infty)$
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.