Math Problem Statement

gambarkan grafik fungsi berikut dengan mencari terlebih dahulu interval ke monoton Extreme fungsi kecekungan titik belok dan asimtot f(x) = 2x / 1 + x²

Solution

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Math Problem Analysis

Mathematical Concepts

Calculus
Differentiation
Monotonicity
Extrema
Concavity
Inflection Points
Asymptotes

Formulas

First derivative: f'(x) = (2(1 - x^2))/(1 + x^2)^2
Second derivative: f''(x) = (-4x(1+x^2)^2 - 4x(1-x^2)(1+x^2))/(1 + x^2)^4
Horizontal asymptote: lim(x → ∞) f(x) = 0

Theorems

First Derivative Test for Monotonicity
Second Derivative Test for Concavity and Inflection Points
Limits for Asymptotes

Suitable Grade Level

Undergraduate Calculus