Find the Domain and Range f=(2,3) , (5,7) , (3,3) , (5,4) , (9,1)

$f = (2, 3)$ , $(5, 7)$ , $(3, 3)$ , $(5, 4)$ , $(9, 1)$

The domain is the set of all the values of $x$ . The range is the set of all the values of $y$ .

Domain: ${2, 5, 3, 9}$