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 - 6.4 Use Inverse Functions - 6.4 Exercises - Problem Solving - Page 444: 48c


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Work Step by Step

Graph $y=\frac{5}{9}(x-32)$ for $C=\frac{5}{9}(F-32)$ Graph $y=\frac{9}{5}x+32$ for $C=\frac{9}{5}C+32$ They are equal at $-40$.
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