Answer
$t(x)=\frac{20-x}{6.4}+\frac{\sqrt{144+x^2}}{0.9}$
Work Step by Step
$t(x)=s(x)+r(x)$, hence using part a): $t(x)=\frac{20-x}{6.4}+\frac{\sqrt{144+x^2}}{0.9}$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
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 - 6.3 Exercises - Problem Solving - Page 434: 46b
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
