Algebra 2 (1st Edition)

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

Chapter 7 Exponential and Logarithmic Functions - 7.7 Write and Apply Exponential and Power Functions - 7.7 Exercises - Skill Practice - Page 533: 5

Answer

$y=1/8*2^x$

Work Step by Step

The y value increases by a factor of 2 for every 1 that x increases, so $b= 2$ The initial value is $1/2^3 = 1/8$ $y=1/8*2^x$
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