4 years ago

WILL MARK BRAINYIEST!!!

2 answers:

vladimir1956 [14]4 years ago

6 0

This relationship is not a function because -7 has 2 outputs(2 and 15).
In a function, each input has to have exactly one output.

Sergeeva-Olga [200]4 years ago

5 0

This is not a function because functions cant have 2 point that share an x value(having two outputs) . -7 is used twice.
I believe this is called the vertical line theory

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