State whether or not the relation is a function.
{(-1, 7), (0, 8), (1, 9), (2, 10)}
A)Not a function
B)Function

Question

Quizplus · Accepted Answer

Each input (x-value) in the relation has only one corresponding output (y-value), which satisfies the definition of a function. The given relation represents a function because each input (x-value) corresponds to exactly one output (y-value). In other words, there are no repeated x-values with different y-values.

State Whether or Not the Relation Is a Function