Intermediate Algebra (6th Edition)

by Martin-Gay, Elayn

Published by Pearson

ISBN 10: 0321785045

ISBN 13: 978-0-32178-504-6

Chapter 9 - Section 9.2 - Inverse Functions - Exercise Set - Page 550: 13a

Answer

$f(-1)=1$

Work Step by Step

Substitute $-1$ to $x$ to have: $f(x)=x^3+2 \\f(-1)=(-1)^3+2 \\f(-1)=-1+2 \\f(-1)=1$

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