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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Transcribed Image Text:### Calculus Exercises: Finding Derivatives
#### Problem 12
Find the derivative \( f'(x) \) for the function \( f(x) = \cosh(4x^2 + 1) \).
#### Problem 13
Find the derivative \( f'(t) \) for the function \( f(t) = \arctan\left(\frac{2}{t}\right) \).
These exercises involve calculating derivatives using chain rule and other differentiation techniques.
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