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  • Solve! If Ris relation such that it is defined from A to A, then what is the range of R? Here A = {1,2,3,4}

If R is relation such that it is defined from A to A, then what is the range of R? Here A = {1,2,3,4}

  • Option 1)

    {1,2,3}

  • Option 2)

    {2,3,4}

  • Option 3)

    {1,2,3,4}

  • Option 4)

    {2,3}

 

Answers (1)

best_answer

As we have learnt,

 

Range -

The range of the relation R is the set of all second elements of the ordered pairs in a relation R.

- wherein

eg. R={(a,b),(c,d)}. Then Range is {b,d}

 

 Since R is defines from A \rightarrow A

Range is {1,2,3,4}

 


Option 1)

{1,2,3}

Option 2)

{2,3,4}

Option 3)

{1,2,3,4}

Option 4)

{2,3}

Posted by

Himanshu

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