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 - 6.5 Graph Square Root and Cube Root Functions - 6.5 Exercises - Skill Practice - Page 449: 25

Answer

Due to the radical

Work Step by Step

There are domain restrictions because the value under the radical can only be positive. Because the inputs are limited, this means that the outputs (range) also become limited for radicals.
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