" If "f(x)=((x)/(2+x))^(2x)" then "

Let f(x)=(x^(2)-x)/(x^(2)+2x) then d(f^(-1)x)/(dx) is equal to

If f(x)=(x-2)/(x+2), x ne 2, then what is f^(-1)(x) equal to?

If f(x) = (x^(2)-x)/(x^(2)+2x) , then d/dx [f^(-1)(x)] =

If f(x)=(x^(2)-x)/(x^(2)+2x), show that f is one-one function.

Let f(x)=(x^2-x)/(x^2+2x) then d(f^(-1)x)/(dx) is equal to

For what value of k, the function f(x)={((x)/(|x|+2x^(2))",", x ne 0),(k",", x=0):} is continuous at x = 0 ?

The points of discontinuties of the function f(x)=(x+2)/(2x^(2)-x-1) are -

Range of f(x)= (x^(2)-x)/(x^(2)+ 2x) is …….