Math Problem Statement

Tentukan df dan rf dari fungsi f (x) = 4 / akar x² - 9

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Radicals
Domain and Range
Inequalities

Formulas

f(x) = 4 / √(x² - 9)
Inequality: x² - 9 > 0
Quadratic Inequality: x² > 9

Theorems

Properties of Radicals
Quadratic Inequality Theorem

Suitable Grade Level

Grades 10-12