Mathematics
Grade10
Easy

Question

A function is ______ if no two elements of the domain map to the same element in the range.

  1. Not one-to-one    
  2. one-to-one    
  3. 0    
  4. – 1    

The correct answer is: one-to-one


    A function is one-to-one if no two elements of the domain map to the same element in the range.
    Hence, option(b) is the correct option.

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