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What is a function

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What is a function
  • 2 answers

Bhaven Kumar 5 years, 9 months ago

A function f from a set A to a set B is a specific type of relation for which every element x of set A has one and only one image y in set B. So we can write f: A----->B, where f(x)=y.

Niharika Paliwal 5 years, 9 months ago

A function is a special type of relation in which every pre-image has its unique image.
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