The table is \
\
x \ | \
\
y \ | \
\
2000 \ | \
\
$4000 \ | \
\
2001 \ | \
\
$4300 \ | \
\
2002 \ | \
\
$4600 \ | \
\
2003 \ | \
\
$4500 \ | \
The domain of the relation is the set of all first (x-coordinates) coordinates.
\The domain of the relation is
The range of the relation is the set of second (y-coordinates) coordinates.
\The range of the relation is
Each element of the domain is paired with exactly one element of the range. Therefore the relation is a function.
\Yes.
\