A function is a special type of relation where every input has a unique output.Definition: A function is a correspondence between two sets (called the domain and the range) such that to each element of the domain, there is assigned exactly one element of the range.
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D.Function
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A function is a special type of relation where every input has a unique output.Definition: A function is a correspondence between two sets (called the domain and the range) such that to each element of the domain, there is assigned exactly one element of the range.