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 - Page 435: 132

Answer

$(q,p)$

Work Step by Step

As $f$ and $f^{-1}$ have a symmetry line $y=x$, point $(p,q)$ on $f$ will be point $(q,p)$ on $f^{-1}$.
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