Cho hàm số: f(x) = { (x/(x+1), x>=0; 1(x-1), x<0}. Giá trị f(0),

A. $f\left(0\right)=0,f\left(2\right)=\frac{2}{3},f(-2)=2$

B. $f\left(0\right)=0,f\left(2\right)=\frac{2}{3},f(-2)=-\frac{1}{3}$

C. $f\left(0\right)=0,f\left(2\right)=1,f(-2)=-\frac{1}{3}$

D. $f\left(0\right) = 0,f\left(2\right) = 1,f( - 2) = 2$