Math Problem Statement

diketahui fungsi f(x) = 2×+4 dan fungsi g(x) = 2×+5/x-4 tentukan (gof)-¹(2) =

Solution

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Math Problem Analysis

Mathematical Concepts

Function Composition
Inverse Functions
Algebra
Rational Functions

Formulas

f(x) = 2x + 4
g(x) = (2x + 5) / (x - 4)
(g ∘ f)⁻¹(y) = 13 / (2y - 4)

Theorems

Inverse Function Theorem
Function Composition

Suitable Grade Level

Grades 10-12