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- March 2nd 2009, 03:57 PM #1

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- March 2nd 2009, 10:10 PM #2

- March 3rd 2009, 04:52 PM #3

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- March 3rd 2009, 04:59 PM #4
The directions say that they MUST be in terms of sin(x)? Ok, well in that case, it will be the same equation except which is just the same graph flipped upside down.

You could impress your teacher by showing her the cos version too, as it also is valid for that criteria.

- March 4th 2009, 04:28 PM #5

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