- #1
karush
Gold Member
MHB
- 3,269
- 5
Find amplitude, period, PS, VS. then graph.
ok I think these are the plug ins we use
$Y_{cos}=A\cos\left[\omega\left(x-\dfrac{x \phi}{\omega} \right)\right]+B
\implies A\cos\left(\omega x-\phi\right)+B
\implies T=\dfrac{2\pi}{\omega}
\implies PS=\dfrac{\phi}{\omega}$
ok I wanted to do the graph in tikx but was just looking for an pre done one as an example to fit this eq
$[DESMOS]{"version":7,"graph":{"viewport":{"xmin":-10,"ymin":-11.610693119544644,"xmax":10,"ymax":11.610693119544644}},"randomSeed":"996fd79a7f16736ddbff1ce2310a2f50","expressions":{"list":[{"type":"expression","id":"1","color":"#c74440","latex":"y=-3\\cos\\left(\\frac{k \\pi}{2}\\right)+2"}]}}[/DESMOS]$
ok I think these are the plug ins we use
$Y_{cos}=A\cos\left[\omega\left(x-\dfrac{x \phi}{\omega} \right)\right]+B
\implies A\cos\left(\omega x-\phi\right)+B
\implies T=\dfrac{2\pi}{\omega}
\implies PS=\dfrac{\phi}{\omega}$
ok I wanted to do the graph in tikx but was just looking for an pre done one as an example to fit this eq