A relation is not a function if a given input corresponds to two or more outputs.
Only selection B is a function, as it is the only one that doesn't have points one on top of another (same x, multiple y-values).
Answer:
Hmmm... There's no question which leads to the reasoning that there is no answer.
Step-by-step explanation:
I agree with the person on top!
Answer:
If you are asking for the type of quadrilateral, then it could be a rectangle or a square.
