Finding Critical Numbers of Trig Functions | Calculus 1 Exercise
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A critical number of a
A critical number of a function is an x coordinate where the derivative of the function is 0 or undefined. We find critical points in order to identify maximum and minimum values. In this calculus lesson we find critical points of various trig functions. We go through 6 examples with various trig functions, using the unit circle to help us solve once taking the derivative. #apcalculus #calculus1
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Critical Points of Trig Functions Master Problems: Finding Critical Points of Trig Funct...
Calculus 1 Course: Calculus 1
Calculus 1 Exercises playlist: Calculus 1 Exercises
0:00 Intro
0:27 Critical Points of sin(x+pi/4)
3:09 Critical Points of sec^2x
5:29 Critical Points of tanx
6:42 Critical Points of 4x-tanx
8:48 Critical Points of x-2cosx
10:33 Critical Points of sin^2(2x)
12:59 Solutions
13:05 Bonus Problems
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Thanks to Loke Tan, Raül Beienheimer, Matt Venia, Micheline, Doug Walker, Odd Hultberg, Marc, Shlome Ashkenazi, Barbora Sharrock, Mohamad Nossier, Rolf Waefler, Shadow Master, and James Mead for their generous support on Patreon!
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Join Wrath of Math to access the members-only master problems for more practice!
@wrathofmath
Critical Points of Trig Functions Master Problems: Finding Critical Points of Trig Funct...
Calculus 1 Course: Calculus 1
Calculus 1 Exercises playlist: Calculus 1 Exercises
0:00 Intro
0:27 Critical Points of sin(x+pi/4)
3:09 Critical Points of sec^2x
5:29 Critical Points of tanx
6:42 Critical Points of 4x-tanx
8:48 Critical Points of x-2cosx
10:33 Critical Points of sin^2(2x)
12:59 Solutions
13:05 Bonus Problems
◉Textbooks I Like◉
Graph Theory: https://amzn.to/3JHQtZj
Real Analysis: https://amzn.to/3CMdgjI
Abstract Algebra: https://amzn.to/3IjoZaO
Linear Algebra: https://amzn.to/43xAWEz
Calculus: https://amzn.to/3PieD1M
Proofs and Set Theory: https://amzn.to/367VBXP (available for free online)
Statistics: https://amzn.to/3tsaEER
Discrete Math: https://amzn.to/3qfhoUn
Number Theory: https://amzn.to/3JqpOQd
★DONATE★
◆ Support Wrath of Math on Patreon for early access to new videos and other exclusive benefits: Patreon: wrathofmathlessons
◆ Donate on PayPal: https://www.paypal.me/wrathofmath
Thanks to Loke Tan, Raül Beienheimer, Matt Venia, Micheline, Doug Walker, Odd Hultberg, Marc, Shlome Ashkenazi, Barbora Sharrock, Mohamad Nossier, Rolf Waefler, Shadow Master, and James Mead for their generous support on Patreon!
Outro music is mine. You cannot find it anywhere, for now.
Follow Wrath of Math on...
● Instagram: Instagram: wrathofmathedu
● Facebook: Facebook: WrathofMath
● Twitter: Twitter: wrathofmathedu
My Math Rap channel: @mathbars2020
6 ماه پیش
در تاریخ 1402/11/07 منتشر شده
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