Answer
x is in the domain of g and g(x) is in the domain of f
Work Step by Step
fog(x) = f(g(x))
fog(x) is defined when g(x) and f(g(x)) are defined
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter 2, Functions - Section 2.7 - Combining Functions - 2.7 Exercises - Page 252: 6
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