Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Chapter 5 - Exponential and Logarithmic Functions - 5.1 Composite Functions - 5.1 Assess Your Understanding - Page 254: 10


a) 5; b) 11; c) 0; d) 0; e) 1; f) 7.

Work Step by Step

a) $(f\circ g)(1)=f(g(1))=f(0)=5$ b) $(f\circ g)(2)=f(g(2))=f(-3)=11$ c) $(g\circ f)(2)=g(f(2))=g(1)=0$ d) $(g\circ f)(3)=g(f(3))=g(-1)=0$ e) $(g\circ g)(1)=g(g(1))=g(0)=1$ f) $(f\circ f)(3)=f(f(3))=f(-1)=7$
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