What is an onto function?

Emily Campbell | 2023-06-08 22:31:59 | page views：1991

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Studied at the University of Barcelona, Lives in Barcelona, Spain.

In mathematics, a function f from a set X to a set Y is surjective (or onto), or a surjection, if for every element y in the codomain Y of f there is at least one element x in the domain X of f such that f(x) = y.

2023-06-14 22:31:59

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: Surjective function - Wikipedia
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