Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 7 Exponential and Logarithmic Functions - Prerequisite Skills - Page 476: 1


$x \geq 2 $

Work Step by Step

The domain is the range of x values that give real numbers for y. To be real, the number under the square root has to be nonnegative. $x-2\geq 0 $ or $x \geq 2 $.
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