Math Problem Statement

  1. Diketahui f(x) = x²-2x-5 dan g(x) = x + 2. Tentukan: a. invers fungsi h

Solution

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Math Problem Analysis

Mathematical Concepts

Algebra
Composite Functions
Inverse Functions
Quadratic Equations

Formulas

Inverse of a function
Quadratic equation formula: ax^2 + bx + c = 0
Composition of functions: h(x) = f(g(x)) or h(x) = g(f(x))

Theorems

Quadratic formula
Inverse function properties

Suitable Grade Level

Grades 10-12