**Finding Critical Points of the Function****Problem Statement:**- Find the critical points of the function \( f(x) = 4 \cos^2(x) \)- Interval: \( (0, 2\pi) \)- Note: Use a comma to separate multiple critical points. Enter an exact answer.**Prompt:**Provide your answer below:**\[ x = \]** (input box)

Follow the procedure given below.

Answered: Find the critical points of the…

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter9: Multivariable Calculus

Section9.3: Maxima And Minima

Problem 19E

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Find the critical points of the function f(x) = 4 cos² (x) contained in the interval (0, 2). Use a comma to separate multiple critical points. Enter an exact answer.