Answer
$k=\frac{1}{4}$
Work Step by Step
$f^{-1}(3) =-2 ⇒ f(-2) =3 $
$⇒ k(2-(-2)-(-2)^3) = 3$
$⇒12k = 3$ or $k=\frac{1}{4}$
Calculus 10th Edition
by Larson, Ron; Edwards, Bruce H.
Published by
Brooks Cole
ISBN 10:
1-28505-709-0
ISBN 13:
978-1-28505-709-5
Chapter 5 - Logarithmic, Exponential, and Other Transcendental Functions - 5.3 Exercises - Page 345: 87
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