Math Problem Statement
- Diketahui fungsi f: R→ R dan g: RR dengan f(x) = x-12 dan g(x) = x² + 5. Tentukan:
a. F-1(9)
Solution
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Math Problem Analysis
Mathematical Concepts
Functions
Inverse Functions
Formulas
f(x) = x - 12
f^{-1}(x) = x + 12
Theorems
Inverse Function Theorem
Suitable Grade Level
Grades 9-11