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Grade: 12th pass
        
Can anyone tell me the logic to count the number of one one and onto functions in any RXR mapping?
3 years ago

Answers : (1)

Prajwal Kavad
603 Points
							
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
 
3 years ago
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