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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Question
![If \( f(x) = \left( x^2 + 4x + 5 \right)^2 \), then
\[ f'(x) = 4x^3 + 24x^2 + 52x + 40 \]
\( f'(2) = \)
Explanation:
- The function \( f(x) \) is given as the square of the quadratic expression \( x^2 + 4x + 5 \).
- The derivative \( f'(x) \) is a cubic polynomial \( 4x^3 + 24x^2 + 52x + 40 \).
- The task involves evaluating the derivative at \( x = 2 \), given in the last part of the text where \( f'(2) \) is to be computed.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe4962ae7-1cb2-4276-8f6a-b9f851b67289%2F0111e5e6-bcee-4fa9-8fc9-01f3c8105529%2Fgqzcuhf_processed.png&w=3840&q=75)
Transcribed Image Text:If \( f(x) = \left( x^2 + 4x + 5 \right)^2 \), then
\[ f'(x) = 4x^3 + 24x^2 + 52x + 40 \]
\( f'(2) = \)
Explanation:
- The function \( f(x) \) is given as the square of the quadratic expression \( x^2 + 4x + 5 \).
- The derivative \( f'(x) \) is a cubic polynomial \( 4x^3 + 24x^2 + 52x + 40 \).
- The task involves evaluating the derivative at \( x = 2 \), given in the last part of the text where \( f'(2) \) is to be computed.
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