Math Problem Statement

Solution

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Math Problem Analysis

Mathematical Concepts

Inverse functions
Function composition
Square roots
Algebraic manipulation

Formulas

f(x) = (x + 1) / (x - 1)
g(x) = sqrt(x) - 2
f^-1(x) and g^-1(x) formulas
Composition of functions f(g(x)) and g(f(x))

Theorems

Inverse function theorem
Function composition properties

Suitable Grade Level

Grades 10-12