College Algebra 7th Edition

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 253: 65


$f(x)= \frac{x}{x+4}$ And: $g(x)=x^{2}$ Other answers are also possible.

Work Step by Step

We want: $G(x)=(f\circ g)(x)=f(g(x))$. We make: $f(x)= \frac{x}{x+4}$ And: $g(x)=x^{2}$ Then: $f(g(x))=\frac{x^{2}}{x^{2}+4}=G(x)$ Other answers are also possible.
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