Determine whether the relation is also a function.
-{(1, -3), (1, 8), (4, -6), (9, 3), (11, -1)}
A) Yes
B) No

Name: Determine whether the relation is also a function. -{(1, -3), (1, 8), (4, -6), (9, 3), (11, -1)} A) Yes B) No
Brand: Quizplus
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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). In this relation, the input 1 maps to two different outputs (-3 and 8), so it is not a function.

Determine Whether the Relation Is Also a Function