Answer:
Step-by-step explanation:
It's the third option:
-3 maps to 0 1 and 2 so is a one-to-many relation which is not a function.
The answer is c) the diagram does not a function.
A x-value can not have more than one y-value:
The graph will be a asymptote, because is a vertical line and it does not represent a function.
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