Find the points of inflection of the graph of the function. (Round your answers to three decimal places. If an answer does not exist, enter DNE.) f(x) = 5 sin x + sin 2x, [0, 2π] (x, y) = (x, y) = (x, y) = X X (smallest x-value) (largest x-value) X Describe the concavity. (Enter your answers using interval notation. Round your answers to three decimal places. If an answer does not exist, enter DNE.) concave upward

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.1: Tables And Trends
Problem 1TU: If a coffee filter is dropped, its velocity after t seconds is given by v(t)=4(10.0003t) feet per...
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Find the points of inflection of the graph of the function. (Round your answers to three decimal places. If an answer does not exist, enter DNE.)
f(x) = 5 sin x + sin 2x,
[0, 2π]
(smallest x-value)
(x, y) =
(x, y) =
(x, y) =
X
concave downward
X
X
(largest x-value)
Describe the concavity. (Enter your answers using interval notation. Round your answers to three decimal places. If an answer does not exist, enter DNE.)
concave upward
Transcribed Image Text:Find the points of inflection of the graph of the function. (Round your answers to three decimal places. If an answer does not exist, enter DNE.) f(x) = 5 sin x + sin 2x, [0, 2π] (smallest x-value) (x, y) = (x, y) = (x, y) = X concave downward X X (largest x-value) Describe the concavity. (Enter your answers using interval notation. Round your answers to three decimal places. If an answer does not exist, enter DNE.) concave upward
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