Let f(x) be the function given by `f(x)=arc cos ((1-x^(2))/(1+x^(2))).Then`

Let f:R rarr R be a function is defined by f(x)=x^(2)-(x^(2))/(1+x^(2)), then

Let f be the function f(x)=cos x-(1-(x^(2))/(2))* Then f(x) is an increasing function in (0,oo)f(x) is a decreasing function in (-oo,oo)f(x) is an increasing function in (-oo,oo)f(x) is a decreasing function in (-oo,0)

Let f(x) be a function given by f(x) =(x^2+1)/([x]) where [] denotes the greatest interger function .Then f(x) is monotonically

Let f:R->R be a function defined by f(x)=x^2-(x^2)/(1+x^2) . Then:

let f(x)=cos^(-1)((x^(2))/(1+x^(2))) the range of f is

Let f:R rarr R be a function given by f(x)=x^(2)+1. Find: f^(-1){-5}

Let f be function f(x)=cosx-(1-X^(2)/(2)) .Then

Let f:RtoR be a function defined by : f(x)=(x^(2)+2x+5)/(x^(2)+x+1) is :

Statement 1 : Let f : r-{3} be a function given by , f(x+10)=(f(x)-5)/(f(x)-3)," then " f(10)=f(50) . Statement 2 : f (x) is a periodic function.