Answer
$f(2)=\dfrac{1}{2}$
$f(3)=\dfrac{2}{3}$
Work Step by Step
To get $f(2)$ substitute in $x=2$ into the function:
$f(2)=\dfrac{2-1}{2}=\dfrac{1}{2}$
Similarly for $f(3)$:
$f(3)=\dfrac{3-1}{3}=\dfrac{2}{3}$
Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0-32193-104-1
ISBN 13:
978-0-32193-104-7
Chapter 11 - Sequences; Induction; the Binomial Theorem - Section 11.1 Sequences - 11.1 Assess Your Understanding - Page 826: 1
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