Determine whether the relation is a function.
-{(-7, -8), (-7, -5), (2, 2), (4, -8), (10, 6)}
A)Function
B)Not a function

Name: Determine whether the relation is a function. -{(-7, -8), (-7, -5), (2, 2), (4, -8), (10, 6)} A)Function B)Not a function
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Question

Quizplus · Accepted Answer

A relation is a function if each input (x-value) maps to exactly one output (y-value). Here, the input -7 maps to two different outputs (-8 and -5), so it is not a function.

Determine Whether the Relation Is a Function