Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 5 - Linear Functions - Common Core Cumulative Standards Review - Selected Response - Page 358: 2

Answer

Answer H

Work Step by Step

Let $x=0$: $y=0.10(0)+12$ $y=12$ If his phone talk time increases, so will his bill. Therefore, the reasonable range of the function could be: $y \geq 12$ The answer is H.
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