Graphing Trigonometric Functions, Phase Shift, Period, Transformations, Tangent, Cosecant, Cosine

[@TheOrganicChemistryTutor]

Hi everyone, I just want to mention a few corrections that you should be aware of. At 33:24, it should be pi/2 and 3pi/2 on the x-axis instead of pi/4 and 3pi/4. At 56:36, it should be 3pi/4 instead of 3pi/2.

[@NeonHelix20]

The Organic Chemistry Tutor at 15 minutes why does cosine start at 5 but the problem before that sine starts at the vert shift value

[@dannyfarley21]

Shouldn't the final tan graph have a phase shift to the right pi?

[@catvyhuynh7359]

I was about to ask you about that mistake, anyway, thanks for correcting it

[@catvyhuynh7359]

At 33:25, I wonder why the points between pi and 2 pi are pi/4 and 3pi/4 respectively. They should be pi/2 and 3pi/2, right? Am I wrong?

[@MsSade-ue7qq]

What about at 25:19? Period of 2pi yet the x axis expands to 3pi?

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[@sansamman4619]

Don't mind me, these time stamps are for myself (exam is for Range and Domain only). csc(x) : 33:00 sec(x) : 37:40 Acsc(Bx) + D : 41:04 [ Simplified example - 'D' has no effect ] Asec(Bx + C) + D : 45:20 [ Good example - C's effect: 'Bx+C = 0'. x = x0 - P = 2π/B - P + x0 --> Domain ] *sec* cot and - tan : 54:44 [ A's effect ] Acot(Bx + C) + D : 1:00:22 [ Good example - C's effect: 'Bx + C = 0'. x = x0 - P = 2π/B - P + x0 --> Domain ] *cot* Atan(Bx + C) + D : 1:04:47 [ Good example - C's effect: 'Bx + C = π/2'. x = x0 - P = π/B - P + x0 --> Domain ] *tan*

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MoTown434 I could not say it better myself

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[@studytimelapseforyou]

@@swldnsstory9843 we learn this in grade 9 not uni

[@swldnsstory9843]

@@studytimelapseforyou Yeah same, in UK it's called Year 10, but that's when I learned how to Graph sin, cos and tan

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I think it would really help if you put time stamps in the description showing at what time you are going over the specific topic

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if you just search up "graphing trigonometric functions" this is the first thing that pops up and has a handful of helpful time stamps

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now dont be picky

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you would love the new youtube update, it automatically places timestamps

[@wwh8524]

(for my own reference) 51:13 basic y = tan(x) graph 57:38 3tan(x) + 1 1:04:02 y = -2tan(x/4 - pi) + 3

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[@sangpark4548]

personal time stamps 27:15 phase shift 56:29 cot(x) 32:40 csc(x) 37:40 sec(x)

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[@zennologyofeverything7265]

phase shift starts at 24:26

[@CreamedCurry]

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Thanks man ily

[@jameswalterragragio9238]

what's the phase shift if the given is y=sin2x?

[@twistiicuber1055]

@@jameswalterragragio9238 hmm, that would have no phase shift, correct?

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[@TheOrganicChemistryTutor]

Trigonometry - Free Formula Sheet: bit.ly/47diggI Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections

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The narrator does an excellent job of explaining the different trigonometric functions and how to graph them. Do not focus on the two minor mistakes. Thank you.

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[@_Anna_Nass_]

For me it helps to think that amplitude, period, phase shift and vertical shift are in alphabetical order so that’s the order they go in. Just dropping this in case it helps someone else!

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