The function `Tan^(-1)` (sin x) increasing in

f(x)=tan^(-1)(sin x) is increasing in

The function sinh (sin x) increasing in

The function f(x) =Tan^(-1) (sin x+ cos x) is an increasing function in

The function f(x)=Tan^(-1) (sinx+cosx) is an increasing function in

The function f(x)=tan^(-1) (sin x+ cos x) is an increasing function in (-pi/2, pi/k) , then find k.

The function f(x)= tan^(-1)x +x increases in the interval

The function sin (tanh x) increases in

The function f(x)= tan^(-1) (sin x + cos x ), x gt 0 is always an increasing function on the interval-

The functions f(x) = tan ^(-1) (sin x +cos x ) , x gt 0 is always an increasing functions on the interval :