Home › JEE Advanced › Mathematics › Relations and Functions › An equivalence relation is one that is:
An equivalence relation is one that is:
Asymmetric but not reflexive
Breflexive, symmetric and transitive
Cone-one and onto
Donly reflexive
Answer & Solution
Correct answer: B. reflexive, symmetric and transitive
An equivalence relation is reflexive, symmetric and transitive together.
Related questions
Domain, co-domain and range were first introduced in:If a function f is invertible, then f must be:Applying f first and then g gives the composition written:Mapping students to roll numbers is one-one because:For f(x) = 2x from R to R, the function is:For f(x) = 2x from N to N, the function is:A function is invertible exactly when it is:A function that is both one-one and onto is called: