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

If f(x)=x^(2)-x^(-2) then f((1)/(x)) is equal to

If f(x)=x^(2)-x^(-2) then f((1)/(x)) is equal to

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

Let f(x)=2x|2x| then f^(-1)(x) equals

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

If f(x)=sqrt(x^(2)-2x+1), then f' (x) ?

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

If 2f(x^(2))+3f((1)/(x^(2)))=x^(2)-1, then f(x^(2)) is

(x^(2))+3f((1)/(x^(2)))=x^(2)-1, then f(x^(2)) is