Question

I couldn't find the answer ​

Answer 1

Answer:

The Second one

Step-by-step explanation:

Hope This Helps ; )

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Answer 2

Answer:

$\huge\boxed{\sf Option\ B.}$

Step-by-step explanation:

The condition of being a function is that the domain (values of y) should not be repeated. However, The set in option B denies that condition. Hence Option B is only a relation and not a function.

$\rule[225]{225}{2}$

Hope this helped!

~AH1807