A function and its graph are given. Use the second derivative to determine each of the following. Check your resu Flx) = + - 3x? + 9 *- 3x2 + 9 4 2 f(x) 20 15 10 -8 -6 4 4 6. 8. -5 - 10 -15 -20아 Determine intervals on which the function is concave up. (Enter your answer using interval notation.) Determine intervals on which the function is concave down. (Enter your answer using interval notation.) 2.

College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 3CC: If xis large, which function grows faster, f(x)=2x or g(x)=x2?
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A function and its graph are given. Use the second derivative to determine each of the following. Check your results against the graph shown.
Flx) = x* + - 3x + 9
4
2
f(x)
20
15
10
-8
-6
4
4
6.
8.
-5
- 10
-15
-20아
Determine intervals on which the function is concave up. (Enter your answer using interval notation.)
Determine intervals on which the function is concave down. (Enter your answer using interval notation.)
Locate the points of inflection. (If an answer does not exist, enter DNE.)
(x, y) =
(smaller x-value)
(x, y) =
(larger x-value)
2.
Transcribed Image Text:A function and its graph are given. Use the second derivative to determine each of the following. Check your results against the graph shown. Flx) = x* + - 3x + 9 4 2 f(x) 20 15 10 -8 -6 4 4 6. 8. -5 - 10 -15 -20아 Determine intervals on which the function is concave up. (Enter your answer using interval notation.) Determine intervals on which the function is concave down. (Enter your answer using interval notation.) Locate the points of inflection. (If an answer does not exist, enter DNE.) (x, y) = (smaller x-value) (x, y) = (larger x-value) 2.
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