`f(x)=x/((x^2+1))` is increasing in

For which values of x , the function f(x)=x/(x^2+1) is increasing and for which value of x , it is decreasing.

For which values of x , the function f(x)=x/(x^2+1) is increasing and for which values of x , it is decreasing.

f(x) =(x^2)/(x+2) is increasing in

For which values of x, the function f(x)=(x)/(x^(2)+1) is increasing and for which value of x, it is decreasing.

For which values of x, the function f(x)=(x)/(x^(2)+1) is increasing and for which values of x, it is decreasing.

If f(x)=(x)/(x^(2)+1) is increasing function, then the value of x lies in

Find the intervals in which the function f(x)=(x)/(x^(2)+1) is increasing

Find the values of x if f(x)=(x)/(x^(2)+1) is an increasing function

Find the intervals on which the function f(x) = (x)/((x^(2) +1)) is (a) increasing (b) decreasing

The function f(x)=(x)/(x^(2)-1) increasing, if