The function `f:R->[-1/2,1/2]` defined as `f(x)=x/(1+x^2)` is

The function f:R rarr R defined as f(x)=(x^(2)-x+1)/(x^(2)+x+1) is

The function f:R rarr R defined as f(x)=(x^(2)-x+1)/(x^(2)+x+1) is

If the function f:R rarr A defined as f(x)=sin^(-1)((x)/(1+x^(2))) is a surjective function, then the set A is

If the function f:R rarr A defined as f(x)=sin^(-1)((x)/(1+x^(2))) is a surjective function, then the set A is

The function f : R -> R is defined by f (x) = (x-1) (x-2) (x-3) is

The function f : R -> R is defined by f (x) = (x-1) (x-2) (x-3) is

The function f:R^(+)rarr(1,e) defined by f(x)=(x^(2)+e)/(x^(2)+1) is

The function f:R rarr R is defined by f(x)=(x-1)(x-2)(x-3) is

The function f:R→R defined by f(x)=(x−1)(x−2)(x−3) is