This graph represents the function /(4) = }cos(t)What is the amplitude of the function?

Given:
[tex]f(x)=\frac{1}{2}cos(x)[/tex]Required:
We need to find the amplitude of the equation.
Explanation:
The given equation is of rhe form
[tex]f(x)=Acos(Bx)+D[/tex]Where A =1/2, B=1, and D=0.
We know that A is the amplitude.
[tex]Amplitude\text{ =}\frac{1}{2}[/tex]Final answer:
[tex]Amplitude\text{ =}\frac{1}{2}[/tex]