Maths-
General
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Question

The relation R is defined by R equals left curly bracket left parenthesis a comma b right parenthesis colon b equals vertical line a plus 1 vertical line text end textandblank vertical line a vertical line less or equal than 3 comma a comma b element of Z right curly bracket then range of R =

  1. {-3,-2,-1,0,1,2}    
  2. {0,1,2,3,4}    
  3. {-3,-2,-1}    
  4. {0,-1,-2,-3}    

The correct answer is: {0,1,2,3,4}


    R equals left curly bracket left parenthesis 32 right parenthesis comma left parenthesis 21 right parenthesis comma left parenthesis 10 right parenthesis comma left parenthesis 01 right parenthesis comma left parenthesis 12 right parenthesis comma left parenthesis 23 right parenthesis comma left parenthesis 34 right parenthesis right curly bracket

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