Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter 4 - Inverse, Exponential, and Logarithmic Functions - 4.2 Exponential Functions - 4.2 Exercises: 14

Answer

$\approx 0.037$

Work Step by Step

$f\left( x\right) =3x\Rightarrow f\left( -3\right) =3^{-3}=\dfrac {1}{27}=0.037037\ldots \approx 0.037$
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