Grade 12th passAlgebra

Can anyone tell me the logic to count the number of one one and onto functions in any RXR mapping?

Rajorshi Koyal

11 Years agoGrade 12th pass

1 Answer

Prajwal Kavad

11 Years ago

its too simple for no of 1-1 funtions just see that how many possible mappings are possible for each element in the domain and keep in mind that no element in range should have more than one preimage.

but i dont know how to attach a image in a answer, theres no such option

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Can anyone tell me the logic to count the number of one one and onto functions in any RXR mapping?

Rajorshi Koyal

1 Answer

Prajwal Kavad

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