File:FunctionMappingPersonToFavoriteFood.svg · Wikimedia Commons · See Wikimedia Commons
image
Sign in to saveAlso known as function range, image of a function, function image, range of function
set of all values of a function; set of all values that a function can produce; subset of codomain
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For the function that maps a Person to their Favorite Food, the image of Gabriela is Apple. The preimage of Apple is the set {Gabriela, Maryam}. The preimage of Fish is the empty set. The image of the subset {Richard, Maryam} is {Rice, Apple}. The preimage of {Rice, Apple} is {Gabriela, Richard, Maryam}.
In mathematics, for a function
Gallery (8)
Connections
element
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Lie group
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topological group
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orthogonal group
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mathematics
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International Standard Book Number
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integer
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set theory
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function
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real number
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set
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mathematical logic
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group theory
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empty set
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OCLC, Inc.
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subset
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union
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inverse function
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intersection
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abelian group
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