#### Answer

$x \geq 0 $

#### Work Step by Step

You can not take the square root of a negative number. Therefore, x must be greater than or equal to 0.
$x \geq 0 $

Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

$x \geq 0 $

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