Algebra 1: Common Core (15th Edition)

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

Chapter 7 - Exponents and Exponential Functions - Get Ready! - Page 415: 24

Answer

The range is {-11,-1,16.5} for the specific domain

Work Step by Step

To find the range with domain of {-2, 0, 3.5}, we just plug in the domain of the function y = 5x-1: When x=-2 f(-2)= 5(-2)-1 = -10-1 = -11 When x=0 f(0)=5(0)-1 = 0-1 = -1 When x=3.5 f(3)=5(3.5)-1 =17.5-1 = 16.5
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