Let f(x) 2x3 + 9x2 108x – 5. Calculate the derivative f' (x) = Calculate the second derivative f'"(x) = Note intervals are entered in the format (-00,5)U(7,00) (these are two infinite intervals). Enter "DNE" if the interval is empty. On what interval(s) is f increasing? Increasing: On what interval(s) is f decreasing? Decreasing:

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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Let f(x)
2x + 9x? – 108x
5.
Calculate the derivative
f'(x) =
Calculate the second derivative
f''(x) =
Note intervals are entered in the format (-00,5)U(7,00) (these are two infinite
intervals). Enter "DNE" if the interval is empty.
On what interval(s) is f increasing?
Increasing:
On what interval(s) is f decreasing?
Decreasing:
On what interval(s) is f concave downward?
Concave Down:
On what interval(s) is f concave upward?
Concave Up:
Transcribed Image Text:Let f(x) 2x + 9x? – 108x 5. Calculate the derivative f'(x) = Calculate the second derivative f''(x) = Note intervals are entered in the format (-00,5)U(7,00) (these are two infinite intervals). Enter "DNE" if the interval is empty. On what interval(s) is f increasing? Increasing: On what interval(s) is f decreasing? Decreasing: On what interval(s) is f concave downward? Concave Down: On what interval(s) is f concave upward? Concave Up:
What is the limit as x approaches infinity?
Limit is:
What is the limit as x approaches negative infinity?
Limit is:
Sketch the graph and submit with your work.
Transcribed Image Text:What is the limit as x approaches infinity? Limit is: What is the limit as x approaches negative infinity? Limit is: Sketch the graph and submit with your work.
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