Given:
Required:
To write an equation of the graph.
Explanation:
The standard equation is given in the form of as:
[tex]y=acosbx+c[/tex]
Where a = amplitude
c = displacement
and
[tex]b=\frac{2\pi}{period}[/tex]
From the graph, we can observe that
a = 5
Period =
[tex]2\pi[/tex]
c =6
[tex]\begin{gathered} b=\frac{2\pi}{2\pi} \\ b=1 \end{gathered}[/tex]
Substitute these values in the equation.
[tex]y=5cos(1)x+6[/tex]
Final answer:
The equation becomes:
[tex]y=5cosx+6[/tex]
