Answer
$f(x)$ is continuous over the interval $[4, \infty).$
Work Step by Step
The only restriction on $f(x)$ is that the radicand has to be positive $\to x-4\ge0\to x\ge4\to f(x)$ is continuous over the interval $[4, \infty).$
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 1 - Limits and Their Properties - Review Exercises - Page 92: 59
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
