Question

If f(x) is a function that is odd and even simultaneously, then f(3) − f(2) is equal to

(A)  1

(B)  −1

(C)  0

(D)  None of these 

Answer 1

Correct option  (C) 0 

Explanation :

We have

f(x) = 0 ∀x ∈ R ⇒ f(3) − f(2) = 0