###### Example 9.1.30 Functions Defined by Ordered Pairs

The function \(f\) is defined by the ordered pairs

\begin{equation*}
\{(1,2), (3,-2), (5,2), (7,-4), (9,6)\}\text{.}
\end{equation*}

Determine the domain and range of \(f\text{.}\)

The function \(f\) is defined by the ordered pairs

\begin{equation*}
\{(1,2), (3,-2), (5,2), (7,-4), (9,6)\}\text{.}
\end{equation*}

Determine the domain and range of \(f\text{.}\)