If `(x)=(x^(0)-1)/(x+1)` then find `(f(b)-f(a))/(1+f(a)timesf(b))`

If f(x)=(x-1)/(x+1), then find f{f(x)}

If f(x)=(x^(2)-x+1)/(x^(2)+x+1) ,then find f(1+b)

If f(x)=(x-1)/(x+1) , then prove that: (f(b)-f(a))/(1+f(b)*f(a))=(b-a)/(1+ab)

if f(x)=1/(1-x) then find f((x-1)/x)

If f(x)=(x+1)/(x-1), x ne 1 , find f(f(f(f(2)))))

If f(x)=(x)/(x-1) , then evaluate : (f(a//b))/(f(b//a))

If f(x)=(x+1)/(x-1), x ne 1 , find f(f(f(f(f(2)))))

Given the function f(x)=x^(3)-1 . Find (f(b)-f(a))/(b-a) (b ne a) and f((a+b)/(2))

If f(x)=(x-1)/(x+1), then f(f(ax)) in terms of f(x) is equal to (a) (f(x)-1)/(a(f(x)-1)) (b) (f(x)+1)/(a(f(x)-1))(c)(f(x)-1)/(a(f(x)+1))(d)(f(x)+1)/(a(f(x)+1))

If f'(x)=xe^(x) and f(0)=1, find f(x)