Math Problem Statement

Mở rộng PTH Cauchy) Cho số thực c < 0 Tìm tất cả các hàm số f : R → R thoả mãn 2 điều kiện: a) f(x) ≥ c ∀x > 0 b) f(x + y) = f(x) + f(y) ∀x, y ∈ R

Solution

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Math Problem Analysis

Mathematical Concepts

Functional Equations
Cauchy Functional Equation
Linear Functions

Formulas

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Theorems

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Suitable Grade Level

Advanced Mathematics