Answer
$f(a)=\dfrac{3}{a}$
Work Step by Step
Substituting $x=a$ in the given function, $
f(x)=\dfrac{3}{x}
,$ then
\begin{array}{l}\require{cancel}
f(a)=\dfrac{3}{a}
.\end{array}
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 6 - Review - Page 404: 46
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