Question

What is the range of the relation {(2,1), (2,2), (2,3)}

Answer 1

`\bf \{(2,\boxed{1}), (2,\boxed{2}), (2,\boxed{3})\}\qquad \boxed{range}`

ordered pairs are always ordered in "domain", "range" pairs

so the 1st value is always the domain value, and the 2nd value is the range value