# Pre-Cal

posted by Anonymous

2y=cos(4(t-6))+6

1. Reiny

here is a picture of it

http://www.wolframalpha.com/input/?i=y%3D%281%2F2%29cos%284%28t-6%29%29%2B6

2. Anonymous

the 4 is supposed to be 8, but im trying to find the amplitude, midline, and period. Sorry forgot to put that.

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