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  • Please help! Which of the following is the mapping for into function ?

Which of the following is the mapping for into function ?

  • Option 1)

  • Option 2)

  • Option 3)

  • Option 4)

 

Answers (1)

best_answer

As we have learned

Into function -

If function A\rightarrowB is such that there is atleast one element in B which is not f image of any element in A.

- wherein

Range of f is proper subset of Co - domain of f

 

 Since in this mapping Range \subset   codomain  

 


Option 1)

Option 2)

Option 3)

Option 4)

Posted by

Himanshu

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