Given that the function f (x) = (x-1 / x = 1) ^ 2 (x ≥ 1) f ^ - 1 (x) is the inverse function of F (x), G (x)= Given the function f (x) = (x-1 / x = 1) ^ 2 (x ≥ 1), the (- 1 power) (x) of F is the inverse function of F (x). Remember g (x) = {the (- 1 power of 1 / F) [x]} + root x + 2 to find the definition domain of (1) f (- 1 power) and the minimum value of monotone interval (2) g (x). Please be patient and answer

Given that the function f (x) = (x-1 / x = 1) ^ 2 (x ≥ 1) f ^ - 1 (x) is the inverse function of F (x), G (x)= Given the function f (x) = (x-1 / x = 1) ^ 2 (x ≥ 1), the (- 1 power) (x) of F is the inverse function of F (x). Remember g (x) = {the (- 1 power of 1 / F) [x]} + root x + 2 to find the definition domain of (1) f (- 1 power) and the minimum value of monotone interval (2) g (x). Please be patient and answer

F (x 1) = (x 1) ^ 2-2, let x 1 = a, a ∈ [2,3] f (a) = a ^ 2-2, f (a) ∈ [2,7] Let f (a) be B, reverse a to get a = √ (B 2), B ∈ [2,7]. Similarly, X-1 = √ (y 2), y ∈ [2,7] x = √ (y 2) 1, y ∈ [2,7], that is, y = √ (x 2) 1, X ∈ [2,7] is the inverse function you require