If `f:R->R,` then the range of the function `f(x)=(x^2)/(x^2+1)` is

If f:R rarr R, then the range of the function f(x)=(x^(2))/(x^(2)+1) is

The range of the function f(x)=(x)/(1+x^2),x in R , is

Write the range of the function f(x)=-x^2, x in R

Write the range of the function f(x)=x^2+1 , x in R

The range of the function f (x) = (x)/(1 + |x|) , x in R , is

Range of the function f: R rarr R, f(x)= x^(2) is………

The range of the function f(x) = (x^2 -x+1)/(x^2 +x+1) where x in R , is

If f(x)=cot^-1 x ; R^+ -> (0,pi/2) and g(x)=2x-x^2 ; R-> R . Then the range of the function f(g(x)) where verdefined is