Determine whether the relation represents a function. If it is a function, state the domain and range.
-{(-1, -3), (-2, -2), (-2, 0), (2, 2)
A)function domain: {-1, 2, -2, 14}
Range: {-3, -2, 0, 2, 4}
, (14, 4)}
B)function domain: {-3, -2, 0, 2, 4}
Range: {-1, 2, -2, 14}
C)not a function

Question

Quizplus · Accepted Answer

The relation is not a function because there are multiple outputs (y-values) for some inputs (x-values), specifically (-2, -2) and (-2, 0). Therefore, it cannot have a defined domain and range.

Determine Whether the Relation Represents a Function