Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 6 Rational Exponents and Radical Functions - 6.3 Perform Function Operations and Composition - Guided Practice for Examples 4, 5, and 6 - Page 431: 8

Answer

21

Work Step by Step

To solve this problem, we first plug in the given x value into the inner function of the composition: $$f(5)=7$$ Next, we plug in this value into the outer function of the composition: $$g(7) =14+7=21$$
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