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What is the right choice for question 8) ? http://postimg.org/image/qkjtyadhd/

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jayson94 | Salutatorian

Posted August 21, 2013 at 4:28 PM via web

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What is the right choice for question 8) ?

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aruv | High School Teacher | Valedictorian

Posted August 21, 2013 at 4:45 PM (Answer #1)

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Correct answer is A parts

because

`y=Asin(mx)+c`

y=2sin(2x)-3

amplitude=2

period=pi

shifted down by 3 units

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