PreCalculus - Trigonometry (31 of 54) The General Equation for Sine and Cosine: Left/Right Shift

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In this video I will explain the left/right shift of the general form of the sine and cosine functions.
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Amen you make so much more sense than my actual teacher

alyssafoster
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31 videos in and I finally caught what he was saying the very beginning

jonathontucker
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Hello Teacher!!.
At the third example, the sine function pass through Pi (180º), you drew beside pi at the graph. I've been checked with functions softwares the funciont y = sin[3.(theta - (pi/3) ) ].

Great job
Best regards!!

renatoberaldo
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Sir I swear I mean zero disrespect but I feel there might have beenan error at the third graph. It repests every 30 degree angle and it starts at angle 60. Which means it will be 60, 90, 120 and completes 150 and therefore it the half cycle on the third graph should be 2pie/3 and not 3/4 pie. Please correct me if I am wrong and thank you for brilliant vidoes

ahmedal-ebrashy
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Could you illustrate the left/right shift using the unit circle?

taiwophillips
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sir can u please explain these things by using unit cirle?I can't able to understand this!
Please!....

sanjaysaravanan