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heya..
Answr..
Relation is not a function when a object has two images...
X = { 1, 2, 3 }
Y = { a , b , c, d }
Relation from X to Y (i.e., in XxY ) : { (1,a) , (2, b) , (2, c) , (3, d) }
This relation is not a function from X to Y because the element 2 in X is related to two different elements, b and c.
hope it's helpful
Answr..
Relation is not a function when a object has two images...
X = { 1, 2, 3 }
Y = { a , b , c, d }
Relation from X to Y (i.e., in XxY ) : { (1,a) , (2, b) , (2, c) , (3, d) }
This relation is not a function from X to Y because the element 2 in X is related to two different elements, b and c.
hope it's helpful
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