Answer
The given statement makes sense.
Work Step by Step
The federal minimum wage was $\$5.15$ from 1997 to 2006.
The set of years from 1997 to 2006 can be defined as the domain of the function that models the minimum wage.
\[\left\{ 1997,1998,1999,2000,......2006 \right\}\]
And, \[f\left( x \right)=5.15\] is the function that models the minimum wage, because every year the minimum wage was the same, that is, 5.15.
Hence, the given statement makes sense.