Question: Is the following a function? If it is not, say why not. If it is a function, state whether it is onto. 1 2 3

Is the following a function? If it is not, say why

Is the following a function? If it is not, say why not. If it is a function, state whether it is onto. 1 2 3 4 4 It is a function, but it is not onto It is not a function because one element in the codomain does not have a relation from the domain It is not a function because one of the elements in the domain does not have a relation to an element in the codomain. None of the above

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