Graphing a Sine Function EX 4

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Flipping the graph and moving pi units to the right will result in the same final answer that he did. I don't know why he didn't mention it, but it's still correct.

thetacticaltrainer
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No horizontal shift and the graph didn't flip over the x-axis?

MaiaCG
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How did you know that I'm taking Trigonometry course in the summer!? And I'm actually having a test on this today! Thank you so much!

sleepingpetal
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Why did you substitute the π/2 to -π/2?

InfinityLRDL
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doesnt the graph flip because of the negative?

misty
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looks like you haven't done the horizontal shift!

gur
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horizontal shift is Pi and reflection is over x-axis, The graphing is wrong.

adamnoris
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Yea I have the same question why did you substitute pi/2 to -pi/2

mikeg
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Alexander Ruby I forgot to flip a sine function on my test I was so mad!!!!

hugoismael
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he said the sine-3TT/2= -1 its actually a positive 1, just trying to clarify it

inspirationalfear