please help is this a function or not

Answer:
It is a function.
Step-by-step explanation:
Each x value in the domain maps to only one y value in the range, so it is a function.
Answer:
The correct answer is Function.
Step-by-step explanation:
The first circle represents the Domain (Input or x) and the second represents the Range (Output or y).
This is a function because x is crossed with y and one Input is not crossed with multiple Outputs.
Hope this helps,
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