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

If the function f:[1,oo)->[1,oo) is defined by f(x)=2^(x(x-1)), then f^-1(x) is (A) (1/2)^(x(x-1)) (B) 1/2(1+ sqrt(1+4log_2x) ) (C) 1/2(1-sqrt(1+4log_2x)) (D) not defined

If the function f:[1,oo)->[1,oo) is defined by f(x)=2^(x(x-1)), then f^-1(x) is (A) (1/2)^(x(x-1)) (B) 1/2 sqrt(1+4log_2x) (C) 1/2(1+sqrt(1+4log_2x)) (D) not defined

If the function f:[1,oo)->[1,oo) is defined by f(x)=2^(x(x-1)), then f^-1(x) is (A) (1/2)^(x(x-1)) (B) 1/2 sqrt(1+4log_2x) (C) 1/2(1-sqrt(1+4log_2x)) (D) not defined

If A=R-{1} and function f:AtoA is defined by f(x)=(x+1)/(x-1) , then f^(-1)(x) is given by

If A=R-{b} and B=R-{1} and function f:AtoB is defined by f(x)=(x-a)/(x-b),aneb , then f^(-1)(x) is

If the function f: C->C be defined by f(x)=x^2-1 , find f^(-1)(-5) and f^(-1)(8) .

The function f:R→R defined by f(x)=(x−1)(x−2)(x−3) is

If the function f: R->R be defined by f(x)=x^2+5x+9 , find f^(-1)(8) and f^(-1)(9) .

The function f : R -> R is defined by f (x) = (x-1) (x-2) (x-3) is

A function f :Rto R is defined as f (x) =3x ^(2) +1. then f ^(-1)(x) is :