SOMEONE PLEASE HELP ME I DONT KNOW HOW TO DO THIS AT ALL

Question

asked Jul 21, 2023 202k views

1 Answer

Robin Karlsson · Answer 1 · 2023-07-26T01:25:42+0000

Answer:

$y=2cos(4\pi x)\\$

Explanation:

Since the amplitude of the cosine function is 2, I would put the multiply it by 2. There is no phase shift

The period is 1/2, so it would be 4pi

Plug them in into y=Acos(Bx), y=2cos(4pix)