The domain of the function
Where denotes greater integer function.
R
As learnt in concept
Domain of function -
All posible values of x for f(x) to be defined is known as domain.
-
Greatest Integer Function -
Greatest integer less than or equal to x
- wherein
Range = Integers
For domain
Thus a<-2 or a>4
Option 1)
This option is correct
Option 2)
This option is incorrect
Option 3)
R
This option is incorrect
Option 4)
This option is incorrect