onlinecampus.edinboro.edu/d2l/le/content/2895409/viewContent/2 Let f(x) = r + 9x + 2. %3D Calculate the derivative f'(#) = 3x2 + 18x Calculate the second derivative f"(#) = 6x + 18 Note intervals are entered in the format (-00,5)U(7,00) (these a 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:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 78E
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Let f(x) = 2 + 9x + 2.
Calculate the derivative
f'(#) =
3x2 + 18x
Calculate the second derivative
f"(x) =
6x + 18
Note intervals are entered in the format (-00,5)U(7,0o) (these are two inf
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:
Question Help: 0Post to forum
Transcribed Image Text:ts Home Launch Meeting - Zoom h Answered: Mark the criti A onlinecampus.edinboro.edu/d2l/le/content/2895409/viewContent/21936262/M Let f(x) = 2 + 9x + 2. Calculate the derivative f'(#) = 3x2 + 18x Calculate the second derivative f"(x) = 6x + 18 Note intervals are entered in the format (-00,5)U(7,0o) (these are two inf 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: Question Help: 0Post to forum
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