Determine whether the relation represents a function or a nonfunction. If the relation is a nonfunction, explain how the definition of a function is violated. {(-9, 10), (-12, 11), (-7, 8), (-10, 13), (-13, 11), (-5, 7)}
A) Function
B) Nonfunction; -12 and -13 are both paired with 11.

Question

Quizplus · Accepted Answer

Each input (-9, -12, -7, -10, -13, -5) is paired with exactly one output, so the relation is a function.

Determine Whether the Relation Represents a Function or a Nonfunction