Math Problem Statement
Fungsi f(x)= x² - 2x - 8, untuk x > 1 dirotasi 270° dengan pusat (0, 0). Jika hasil peta dari fungsi tersebut adalah g(x), nilai g(7) =
Solution
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Math Problem Analysis
Mathematical Concepts
Quadratic Functions
Rotational Transformations
Formulas
f(x) = x² - 2x - 8
Rotation Formula: (x, y) -> (y, -x) for 270° rotation
Theorems
Coordinate Rotation Theorem
Suitable Grade Level
Grades 9-12
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