" Let "3f(x)-2f((1)/(x))=x," then "f'(2)" is equal to "

Let 3f(x)-2f((1)/(x))=x the f'(2) is equal to

Let f(x) = [x], then f(-3/2) is equal to

Let f(x)=(x-1)/(x+1) then f(1) is equal to

Let f(x) = [x] , then f(-(3)/(2)) is equal to :

A polynomial function f(x) satisfies f(x)f((1)/(x))-2f(x)+2f((1)/(x));x!=0 and f(2)=18 ,then f(3) is equal to

For x in R-{0,1}, " let " f_(1)(x)=(1)/(x), f_(2)(x)=1-x and f_(3)(x)=(1)/(1-x) be three given functions. If a function, J(x) satisfies (f_(2) @J@f_(1))(x)=f_(3)(x), " then " J(x) is equal to

For x in R-{0,1}, " let " f_(1)(x)=(1)/(x), f_(2)(x)=1-x and f_(3)(x)=(1)/(1-x) be three given functions. If a function, J(x) satisfies (f_(2) @J@f_(1))(x)=f_(3)(x), " then " J(x) is equal to

Let f(x) = (x+2)^(2) - 4, x ge 2 . Let S = {x : f(x) =f^(-1)(x)} , Then S is equals to