4) Find the intervals where the following function is concave down: ππι y = 2sin² (2x) - 4x, x € -

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
Chapter11: Rational And Irrational Numbers
Section: Chapter Questions
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4) Find the intervals where the following function is concave down:
ππι
y = 2sin² (2x) - 4x, x € -
Transcribed Image Text:4) Find the intervals where the following function is concave down: ππι y = 2sin² (2x) - 4x, x € -
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