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Grade 12th passAlgebra

let A{1.2.3} AND B {1,2,4} F={(1,1)(1,2)(2,1)(3,4)} is a a) one one function from a to b b) bijection from a to b c) surjection from a to b

Profile image of RAJAT CHHABRA
12 Years agoGrade 12th pass
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1 Answer

Profile image of Rinkoo Gupta
12 Years ago
This function is Surjection since images of 1,2,4 belonging to the set B are the elements 1,1 and 3 respectively in set A.
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Rinkoo Gupta
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