Find the points of inflection of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = 8 sin x + 8 cos x, [0, 27] (x, y) = (smaller x-value) (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

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 61E
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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) = 8 sin x + 8 cos x, [0, 27]
(x, y) =
(smaller x-value)
(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
Transcribed Image Text:Find the points of inflection of the graph of the function. (If an answer does not exist, enter DNE.) f(x) = 8 sin x + 8 cos x, [0, 27] (x, y) = (smaller x-value) (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
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