Math Problem Statement

tentukan invers f(x)=x²-4x

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Functions
Inverse Functions
Quadratic Equations

Formulas

f(x) = x^2 - 4x
Inverse function formula
Square root and completing the square

Theorems

One-to-One Function Theorem
Domain Restriction for Inverses

Suitable Grade Level

Grades 10-12