Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.1 - Review of Real Numbers and Their Properties - Exercises - Page 12: 25

Answer

[0, ∞ ), $y \geq 0$

Work Step by Step

As y is non-negative hence it is either 0 or a positive real number. Hence in terms of interval notation we can express it as $y \geq 0$.
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