The domain of the function `f(x)=cos^(-1)[secx]`, where [x] denotes the greatest integer less than or equal to x, is

The domain of the function f(x) = sqrt((4-x^(2))/([x]+2)) where [x] denotes the greatest integer less than or equal to x,is

The domain of the function f(x) = sqrt((4-x^(2))/([x]+2)) where [x] denotes the greatest integer less than or equal to x,is

The domain of the function f(x)=(sec^(-1)x)/(sqrt(x-[x])) , where [x] denotes the greatest integers less than or equal to x is defined for all x belonging to

The domain of the function f(x)=(sec^(-1)x)/(sqrt(x-[x])) , where [x] denotes the greatest integers less than or equal to x is defined for all x belonging to

int_(0)^(15/2)[x-1]dx= where [x] denotes the greatest integer less than or equal to x

For the function f(x)=[(1)/([x])] , where [x] denotes the greatest integer less than or equal to x, which of the following statements are true?

For the function F (x) = [(1)/([x])] , where [x] denotes the greatest integer less than or equal to x, which of the following statements are true?

Domain of the function f(x)=(1)/([sinx-1]) (where [.] denotes the greatest integer function) is