If the function `f: RvecA` given by `f(x)=(x^2)/(x^2+1)` is surjection, then find `Adot`

The function f(x) given by f(x)=sin^(-1)((2x)/(1+x^(2))) is

If the function f: R -{1,-1} to A definded by f(x)=(x^(2))/(1-x^(2)) , is surjective, then A is equal to (A) R-{-1} (B) [0,oo) (C) R-[-1,0) (D) R-(-1,0)

The domain of the function f given by f(x)=(x^(2)+2x+1)/(x^(2)-x-6)

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

Find the derivative of the function f(x) given by f(x)=(1+x)(1+x^(2))(1+x^(4))(1+x^(8)) and hence find f'(1)

If f:R rarr A , given by f(x)=x^(2)-2x+2 is onto function, find set A.

Consider the function f:R -{1} given by f (x)= (2x)/(x-1) Then f'(1) =

The function f: Rvec[-1/2,1/2] defined as f(x)=x/(1+x^2), is : Surjective but not injective (2) Neither injective not surjective Invertible (4) Injective but not surjective

If the function f:R rarrA defined as f(x)=tan^(-1)((2x^(3))/(1+x^(6))) is a surjective function, then the set A is equal to

Find the least value of a such that the function f given by f(x)=x^(2)+ax+1 is strictly increasing on (1,2)