Answer
f, g
Work Step by Step
For $f\circ g(x)=f[g(x)]$ to be defined, we must be able to calculate
$g(x)$ and $f[g(x)].$
So, x must be in the domain of g, and
the number g(x) must be in the domain of f.
Precalculus: Mathematics for Calculus, 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305071751
ISBN 13:
978-1-30507-175-9
Chapter 2 - Section 2.7 - Combining Functions - 2.7 Exercises - Page 216: 6
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.
