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please help with graphing

 Jan 15, 2019
 #1
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I just made this for you

 

https://www.desmos.com/calculator/bekqxioanq

 

You can change the co-efficients to match the graphs that you have.

 

\(y=a\cos\left(p\left(x-h\right)\right)-v\)

 

a =  amplitude

(2pi)/p    is the period

h is the horizontal shift

v is the vertical shift.

 

Play with the graph and see how it all works :)

 Jan 15, 2019

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