Use linearization to estimate v26. Use L(x) = f(a) + f'(a)(x – a), where f(x) = vx and a = 25. Once you have the line L(x), simply input x = 26 and evaluate.

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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**Using Linearization to Estimate \(\sqrt{26}\)**

To estimate \(\sqrt{26}\), apply the linear approximation formula:

\[ L(x) = f(a) + f'(a)(x - a) \]

where \( f(x) = \sqrt{x} \) and \( a = 25 \).

Once you have found the linear function \( L(x) \), input \( x = 26 \) and evaluate the result.
Transcribed Image Text:**Using Linearization to Estimate \(\sqrt{26}\)** To estimate \(\sqrt{26}\), apply the linear approximation formula: \[ L(x) = f(a) + f'(a)(x - a) \] where \( f(x) = \sqrt{x} \) and \( a = 25 \). Once you have found the linear function \( L(x) \), input \( x = 26 \) and evaluate the result.
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