Math Problem Statement

Jika f(x) = 2x dan g(x) = x² - 1, tentukan (f · g)(3):

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Functions
Function Composition

Formulas

f(x) = 2x
g(x) = x² - 1
(f · g)(x) = f(x) · g(x)

Theorems

Function Composition

Suitable Grade Level

Grades 10-12