Determine whether the relation is a function.
-{(3, -9), (3, 3), (4, 9), (7, 4), (10, 7)}
A)Not a function
B)Function

Name: Determine whether the relation is a function. -{(3, -9), (3, 3), (4, 9), (7, 4), (10, 7)} A)Not a function B)Function
Brand: Quizplus
Rating: 4.7 (33 reviews)

Question

Quizplus · Accepted Answer

A relation is a function if each input (x-value) has exactly one output (y-value). Here, the input 3 is associated with two different outputs (-9 and 3), so it is not a function.

Determine Whether the Relation Is a Function