Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 9 - Section 9.1 - The Algebra of Functions; Composite Functions - Exercise Set - Page 541: 51

Answer

To find $f(g(x))$, replace $g(x)$ in the compound function $f(g(x))$. Then, plug in the value of $g(x)$ into the formula for $f(x)$.

Work Step by Step

To find $g(f(x))$, replace $g(x)$ in the compound function $g(f(x))$. Then, plug in the value of $f(x)$ into the formula for $g(x)$.
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