Math Problem Statement

Misal : R R dan f : R R dengan f(x) = 2x + 1 dan g(x) = , x - 1. Tentukan (f o g)-1(5) !

Solution

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Math Problem Analysis

Mathematical Concepts

Function Composition
Inverse Function
Linear Functions

Formulas

f(g(x)) = f(x - 1) = 2(x - 1) + 1
(f o g)^{-1}(y) = x where f(g(x)) = y

Theorems

Inverse Function Theorem

Suitable Grade Level

Grades 10-12