Math Problem Statement

tentukan selang kecekungan dan titik belok fungsi berikut f(x) = (x + 1)²/ x

Solution

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Math Problem Analysis

Mathematical Concepts

Calculus
Concavity
Inflection Point
Derivatives

Formulas

f(x) = (x + 1)^2 / x
f'(x) = 1 - 1/x^2
f''(x) = 2/x^3

Theorems

Second Derivative Test
Concavity Test

Suitable Grade Level

Grades 10-12