The cartesian product PxP has 9 elements which are found (-a,0) and (0,a) THe relation from P to P - Maths - Relations and Functions

Question

The cartesian product PxP has 9 elements which are found (-a,0) and
(0,a) THe relation from P to P is defined as R={(x,y):x+y=0}

1)Find P
2)Write down Domain and range of R
3)How many possible relations from P to P

Priyanka Kedia · Accepted Answer

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The cartesian product PxP has 9 elements which are found (-a,0) and (0,a).THe relation from P to P is defined as R={(x,y):x+y=0} 1)Find P 2)Write down Domain and range of R 3)How many possible relations from P to P