Math Problem Statement

fx=2x^3 + 5x +3 , jika f invers(x) = 1 , dapatkan x

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Inverse Functions
Cubic Equations

Formulas

Inverse function concept: f(f^{-1}(x)) = x
Cubic equation: 2x^3 + 5x + 2 = 0

Theorems

Inverse function theorem
Cubic equation solutions

Suitable Grade Level

Grades 10-12