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x² - 1 find f'(x) and f"(x). x2 + 1 (a) If f(x) %3D

x² - 1 find f'(x) and f"(x). x2 + 1 (a) If f(x) %3D

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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If \( f(x) = \frac{x^2 - 1}{x^2 + 1} \), find \( f'(x) \) and \( f''(x) \). \[ f'(x) = \frac{4 - 12x^2}{(x^2 + 1)^3} \] There is a red “X” indicating an error with this expression. \[ f''(x) = \] The box for \( f''(x) \) is left empty, suggesting it remains to be completed or corrected.
Transcribed Image Text:If \( f(x) = \frac{x^2 - 1}{x^2 + 1} \), find \( f'(x) \) and \( f''(x) \). \[ f'(x) = \frac{4 - 12x^2}{(x^2 + 1)^3} \] There is a red “X” indicating an error with this expression. \[ f''(x) = \] The box for \( f''(x) \) is left empty, suggesting it remains to be completed or corrected.
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