question_answer

            The value of f(0), so that the function \[f(x)=\frac{2x-{{\sin }^{-1}}x}{2x+{{\tan }^{-1}}x}\]is continuous at each point on its domain is 

A)  2                    

B)  \[\frac{1}{3}\]

C)  \[\frac{2}{3}\]             

D)  \[-\frac{1}{3}\]