describe-the-following-graph-using-a-cosine-function-and-ltimage-and-gt

Question

Describe the following graph using a cosine function.

Accepted Answer

$y=3\cos\left(2x-\frac{\pi}{2}\right)+2$

Answer

$y=3\cos\left(2x-\frac{\pi}{2}\right)+2$

Answer

$y=3\cos\left(2x-\frac{\pi}{2}\right)+2$

Answer

$y=3\cos\left(2x-\frac{\pi}{2}\right)+2$