If `A=[(1,2),(2,1)]` and `f(x)=(1+x)/(1-x)`, then f(A) is

f(x)+f(1-x)=2, then f((1)/(2)) is

If f'(x)=x-(1)/(x^(2)) and f(1)=(1)/(2) then find f(x).

If f'(x)=x-(1)/(x^(2)) and f(1)=(1)/(2), find f(x)

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

If f(x)=x for 0<=x<(1)/(2),f(x)=1f or x=(1)/(2) and f(x)=1- for (1)/(2)<<1 then at x=(1)/(2) the function is

If f (x)=4x -x ^(2), then f (a+1) -f (a-1) =

If f (x)=4x -x ^(2), then f (a+1) -f (a-1) =

If f(x)=log((1+x)/(1-x)), then f(x) is (i) Even Function (ii) f(x_(1))-f(x_(2))=f(x_(1)+x_(2)) (iii) ((f(x_(1)))/(f(x_(2))))=f(x_(1)-x_(2)) (iv) Odd function

If f(x)=x^2+2x+1 , then: f(x-1)-=

If the function f:[1,∞)→[1,∞) is defined by f(x)=2 ^(x(x-1)) then f^-1(x) is