f(x) = x² +7' f'(x) = 14x (x²+7)²

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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You will have 5 attempts for the first three parts of this problem.
You will have 1 attempt for the last part of this problem.
For
14x
(x²+7)²
Find the x component of the critical point. (Please use exact values which might include square roots or exponentials etc. No decimals)
X =
The interval of decrease is
The interval of increase is
The critical point is a
(You have one attempt for this part)
O local minimum
O local maximum
O neither
Check
x²
x² +7'
f(x) =
f'(x) =
Transcribed Image Text:You will have 5 attempts for the first three parts of this problem. You will have 1 attempt for the last part of this problem. For 14x (x²+7)² Find the x component of the critical point. (Please use exact values which might include square roots or exponentials etc. No decimals) X = The interval of decrease is The interval of increase is The critical point is a (You have one attempt for this part) O local minimum O local maximum O neither Check x² x² +7' f(x) = f'(x) =
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