Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Chapter 2 - 2.6 - Combinations of Functions: Composite Functions - 2.6 Exercises - Page 220: 55


$f(x)=\frac{x+3}{4+x}$ $g(x)=-x^2$

Work Step by Step

$f(x)=\frac{x+3}{4+x}$ $g(x)=-x^2$ $(f~o~g)(x)=f(g(x))=f(-x^2)=\frac{-x^2+3}{4-x^2}=h(x)$
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