Consider the function `f(x)=sqrt(2-x)+sqrt(1+x)` .If 'd' denotes the number of integers in the domain of `f` and `r` denotes the number of integers in the range of `f` , then `(d+ r)` is equal to

For the function f(x)=(e^(x)+1)/(e^(x)-1) if n(d) denotes the number of integers which are not in its domain and n(r) denotes the number of integers which are not in its range,then n(d)+n(r) is equal to

Consider the function f(x)=(x^(2)-|x|+2)/(|x|+1),(x in R) the number of integers for which f(x)<0 is

The function f (x)=[sqrt(1-sqrt(1-x ^(2)))], (where [.] denotes greatest integer function):

Number of integers in the domain of f(x)=sqrt((4-|x|)/(|x|-2)) are

The number of integers in the domain of f(x)=sqrt(sin x+ cos x)+sqrt(4-x)+sqrt(x) is

Domain of the function f(x) = sin^(-1) [1 + cos x]- sqrt(16-x^(2)) ([.) denotes the greatest integer function) is

Let f(x) = (1)/(sqrt(|x-1|-[x])) where[.] denotes the greatest integer funciton them the domain of f(x) is

f(x)=log(x-[x]) , where [*] denotes the greatest integer function. find the domain of f(x).

Number of integers in the domain of the function f(x)=sqrt(3-2^(x)-2^(1-k))