Transformations of Sinusoidal Functions - Lesson

This video is about transforming the graphs of sinusoidal functions - Lesson

[@josh-ho5tb]

Timestamps 0:23 Vertical Translation 7:47 Characteristics of y=sin(theta)+d and y=cos(theta)+d 11:26 y=cos(theta)-2 13:51 Horizontal Translation (Phase Shift) 19:14 y=cos(theta-pi) 22:44 Combining Transformations 25:49 1. Complete the table 33:33 2. Write the equation of the sine graph if … 40:34 3. Write the equation of the cosine graph if … 42:54 4. Write the equation of the cosine graph if a>0 47:44 5. Assume minimum possible phase shift, write the equation in the form y=a*cos[b(x-c)] + d 56:11 6. Use the graph below to write the equation of the function… 59:13 7. Assume minimum possible phase shift, write the equation in the form y=a*sin[b(x-c)] + d 1:04:47 8. Determine the equation of the sine function with 1:04:54 a) Amplitude =3, maximum (-pi/2, 5) and nearest maximum to the right at (3 pi/2, 5) 1:10:53 b) Minimum (-pi,2) and nearest maximum to the right at (0,6)

[@shirazqasmi5090]

Thanks man, this helped

[@IODell]

Great videos. You explain very well.

[@JeremyKlassenThePiMan]

Thank you.

[@michellemguni8298]

saved me, thanks!

[@craigzurnith]

Do you still have the booklet that you used in this video? If so, could you please post it? I find it helpful the way you teach this lesson, and it's kind of complex to follow along because most of the time, I'm trying to draw out the questions you're doing.

[@j.4805]

For 40:00, the c value is 2pi/3 or pi/3? I got 2pi/3.

[@JeremyKlassenThePiMan]

It depends on what trig function you are using.

[@erminacunningham2652]

Stop waving your hand with pen around. Distracting.

[@JeremyKlassenThePiMan]

Ok

[@y0923-i3w]

If you're focusing on the teaching u will not get distracting

[@KazamIshfaq]

didnt have to be that rude to a teacher using his valuable time teaching YOU something. if u weren't distracted so easily maybe u wouldn't need to watch this video