Question

if f(x) = sin pi[x]/{x}
[.]
then f (x is: (1.) denotes greatest integer function).
(A)
Periodic with fundamental period 1
(B)
Even
(C)
Range is singleton
(D)
None of these​

Answer 1

Answer:

Step-by-step explanation:

periodic with fundamental period 1

even

range is singleton

indentical to sgn(sgn{x}{x}−−−√)−1

Answer :

A::B::C::D

Solution :

NA