Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 1305071751
ISBN 13: 978-1-30507-175-9

Chapter 4 - Section 4.5 - Exponential and Logarithmic Functions - 4.5 Exercises - Page 368: 58

Answer

$x=1004$

Work Step by Step

$\log(x-4)=3$ Write this equation in exponential form: $x-4=10^{3}$ Solve for $x$: $x-4=1000$ $x=1000+4$ $x=1004$
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