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.

Let f: X to 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.

Let f: X to 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.

Let f: X to 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.

Let f: X rarrY 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.

Let f:X rarr 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.

Let f : X rarr 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.

Let f: X rarr Y , be a function. Define a relation R in X given by: R={(a, b): f(a)=f(b)} Examine if R is an equivalence relation.

Let f : X rarr Y be an function. Define a relation R in X given by : R = {(a,b) : f(a) = f(b)} . Examine, if R is an equivalence relation.

Let quad f:X rarr Y be a function.Define a relation R in X given by R={(a,b):f(a)=f(b)} Examine if R is an equivalence relation.

If f:X to Y is a function. Define a relation R on X given by R={(a, b): f(a)=f(b)}. Show that R is an equivalence relation on X.