Question

let m be the set of all function from N to N let us define relation R on m as follows , R= {(f,g) belongs to m*m :f(2)= g(2) or f(10)=g(10)} which are correct

Answer 1

Step-by-step explanation:

Let f:X->Y be a function. Define a relation R in X given by R={(a,b):f(a)=f(b)}. Examine whether R is an equivalence relation or not.