Consider the following. (If an answer does not exist, enter DNE.) f(x) = sin²(x) = cos(2x), 0≤x≤ Find the interval(s) on which fis concave up. (Enter your answer using interval notation.) Find the interval(s) on which fis concave down. (Enter your answer using interval notation. Find the inflection points of f. smaller x-value (x, y) = larger x-value (x, y) =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 70E
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Consider the following. (If an answer does not exist, enter DNE.)
f(x) = sin²(x) = cos(2x), 0≤x≤T
Find the interval(s) on which fis concave up. (Enter your answer using interval notation.)
Find the interval(s) on which fis concave down. (Enter your answer using interval notation.)
Find the inflection points of f.
smaller x-value
(x, y) = (
(x, y) =
larger x-value
Transcribed Image Text:Consider the following. (If an answer does not exist, enter DNE.) f(x) = sin²(x) = cos(2x), 0≤x≤T Find the interval(s) on which fis concave up. (Enter your answer using interval notation.) Find the interval(s) on which fis concave down. (Enter your answer using interval notation.) Find the inflection points of f. smaller x-value (x, y) = ( (x, y) = larger x-value
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