Range of `f(x)=cot^(- 1)x+tan^(- 1)x+c o s e c^(- 1)x` is

Column I, Column II Range of f(x)=sin^(-1)x+cos^(-1)x+cot^(-1)xi s , p. [0,pi/2]uu[pi/2,pi] Range of f(x)= cot^(-1)x+tan^(-1)x+cos e c^(-1)xi s , q. [pi/2,(3pi)/2] Range of f(x)=cot^(-1)x+tan^(-1)x+cos^(-1)xi s , r. [0,pi] Range of f(x)= sec^(-1)x+cos e c^(-1)x+sin^(-1)xi s , s. [(3pi)/4,(5pi)/4]

Column I, Column II Range of f(x)=sin^(-1)x+cos^(-1)x+cot^(-1)xi s , p. [0,pi/2]uu[pi/2,pi] Range of f(x)= cot^(-1)x+tan^(-1)x+cos e c^(-1)xi s , q. [pi/2,(3pi)/2] Range of f(x)=cot^(-1)x+tan^(-1)x+cos^(-1)xi s , r. [0,pi] Range of f(x)= sec^(-1)x+cos e c^(-1)x+sin^(-1)xi s , s. [(3pi)/4,(5pi)/4]

Th e range of f(x)=cot^(-1)(-x)-tan^(-1)x+sec^(-1)x is

Range of f(x)=cot^(-1)x+tan^(-1)x+csc^(-1)x is

The range of f(x)=cot^(-1)(-x)-tan^(-1)x+sec^(-1)x is

The domain and range of f(x)=sin^(1)x+cos^(-1)x+tan^(-1)x+cot^(-1)x+sec^(-1)x+cos ec^(-1)x respectively are

Range of f(x)=cot^(-1)(log_(e)(1-x^(2))) is

The range of cot^(-1)x is F

If f(x)=tan^(-1)cot x, then

The range of Cot^(-1)(-x)-Tan^(-1)x+sec^(-1) is