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
Problem 23CLR
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![4) Find the intervals where the following function is concave down:
ππι
y = 2sin² (2x) - 4x, x € -](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F05f054d8-c199-45f5-98e4-6832a84692ad%2F4221ea67-a5bb-4fdf-a023-456e83bebb4e%2Fhtbj9j5_processed.png&w=3840&q=75)
Transcribed Image Text:4) Find the intervals where the following function is concave down:
ππι
y = 2sin² (2x) - 4x, x € -
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