# Domain And Range Worksheet and Answer Key

**Directions** Identify the domain and range of the relations below:

{ (-1,2), (2, 51), (1, 3), (8, 22), (9, 51) }

{ (-5,6), (21, -51), (11, 93), (81, 202), (19, 51) }

For the relation below to be a function, X cannot be what values?

{ (12, 13), (-11, 22), (33, 101), (X ,22) }