bearing in mind the domain is always the x-values from the pairs and the range is the y-values from the pairs.
[tex]\bf R~\{(3, \stackrel{\downarrow }{-5}), (1, \stackrel{\downarrow }{2}), (-1, \stackrel{\downarrow }{-4}), (-1, \stackrel{\downarrow }{2})\}\qquad \qquad \stackrel{Range}{-5,2,-4}[/tex]
