Answer
See below.
Work Step by Step
$f(x)+f(x)=-3x^{1/3}+4x^{1/2}-3x^{1/3}+4x^{1/2}=-6x^{1/3}+8x^{1/2}$
The function is undefined for negative numbers, so the domain is the non-negative real numbers.
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 6 Rational Exponents and Radical Functions - 6.3 Perform Function Operations and Composition - 6.3 Exercises - Skill Practice - Page 432: 5
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.
