Find the points of inflection of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = 3 sin x + 3 cos x, [0, 2π] (smaller x-value) (x, y) = (x, y) = (larger x-value) Describe the concavity. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) concave upward concave downward

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.2: Applications Of Exponential Functions
Problem 48E
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Find the points of inflection of the graph of the function. (If an answer does not exist, enter DNE.)
f(x) =
= 3 sin x + 3 cos X,
[0, 2π]
(x, y) =
(x, y)
=
(smaller x-value)
concave downward
(larger x-value)
Describe the concavity. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
concave upward
Transcribed Image Text:Find the points of inflection of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = = 3 sin x + 3 cos X, [0, 2π] (x, y) = (x, y) = (smaller x-value) concave downward (larger x-value) Describe the concavity. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) concave upward
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