Develop a matlab program that graphs three complete periods $($starting

at $t=0)$ of the function shown below:

$f(t)=$Acos$(2f0t)$

$$ The program must receive as input parameters the amplitude of the

cosine function $($A$)$ and the fundamental frequency of the cosine in $Hz$

$(f0).$

$$ Chart Features:

Blue graphic.

White background.

Include title and names of the axes with units.

Show the grid