Determine the open intervals on which the graph is concave upward or concave downward. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) 11 x² + 3 f(x) = concave upward concave downward
Determine the open intervals on which the graph is concave upward or concave downward. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) 11 x² + 3 f(x) = concave upward concave downward
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.8: Linear And Quadratic Functions
Problem 11OE
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![Determine the open intervals on which the graph is concave upward or concave downward. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
11
x² + 3
f(x)
=
concave upward
concave downward](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbba488a1-bd87-42aa-8e5a-6cda657e400a%2F00224fa8-8ea3-4ca8-a75a-52fc04008beb%2Fklhjh8d_processed.png&w=3840&q=75)
Transcribed Image Text:Determine the open intervals on which the graph is concave upward or concave downward. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
11
x² + 3
f(x)
=
concave upward
concave downward
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