Question

Option A or Option B ?

Answer 1

(3) Both

Explanation:

You want to know which of the relation maps represents a function.

Function

A relation shown as a map will represent a function if no input value resides at the tail of more than one arrow.

That is the case for both maps shown, so ...

Both Option A and Option B are functions, choice 3.

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Answer 2

Option B.

Explanation:

Hope it helps! =D