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Let f : X->Ybe a function. Define a rel...

Let `f : X->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.

A

reflexive

B

symmetric

C

transitive

D

an equivalence relation

Text Solution

Verified by Experts

The correct Answer is:
D
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