Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 1 - Section 1.7 - Combinations of Functions; Composite Functions - Concept and Vocabulary Check - Page 257: 11


$f$; $g(x)$

Work Step by Step

RECALL: The composition function $f \circ g$ is defined as: $(f \circ g)(x) = f(g(x))$ This means that all $x's$ in the function $f$ have to be replaced with $g(x)$ Thus, the missing expressions in the given statement (in order) are: $f$; $g(x)$
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