" For the function "f(x)=x cos(1)/(x)(" where "x>=1)

For the function f(x)=x cos((1)/(x)),x>=1

For the function f(x)=x "cos" 1/x, x ge1

The function,f(x)=cos^(-1)(cos x) is

Range of the function f(x)= x cos( 1/x), xgt1

Range of the function f(x)= x cos( 1/x), xgt1

Range of the function f(x)= x cos( 1/x), xgt1

Range of the function f(x)=cos^(-1)(-{x}) where {.} is fractional part function,is:

The function, f(x) = cos^(-1) (cos x) is

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