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 - Quiz for Lessons 6.3-6.4 - Page 445: 2


See below.

Work Step by Step

$g(x)-f(x)=2x^2-(4x^2-x)=x-2x^2$ There is no number for which this function is undefined, thus the domain is the set of real numbers.
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