Math Problem Statement
Diketahui f(x) = x²-4x+12. Tentukab f^-1(x)
Solution
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Math Problem Analysis
Mathematical Concepts
Inverse Functions
Completing the Square
Quadratic Equations
Formulas
y = x² - 4x + 12
y = (x - 2)² + 8
x = 2 + √(y - 8)
Theorems
Inverse function theorem
Completing the square technique
Suitable Grade Level
Grades 10-12