Answer:
![y = \sin(x) + 11](https://img.qammunity.org/2021/formulas/mathematics/middle-school/s5gj54hapbc2inkulbryejz2qppoix8w5v.png)
Explanation:
The sine or cosine function and their reciprocals has a period of 2π.
The maximum should be 12 and midline equal y=11.
This means the must have an amplitude of
a=12-11=1
If the y-intercept is (0,11) the y-intercept was translated up 11 units from the origin so it should be a sine graph.
The function is of the form:
![y = a \sin(x) + b](https://img.qammunity.org/2021/formulas/mathematics/middle-school/56oyihmdgvjqvcvz7346w0mspddhq5op4o.png)
where a=1 and b=11
The function is
![y = \sin(x) + 11](https://img.qammunity.org/2021/formulas/mathematics/middle-school/s5gj54hapbc2inkulbryejz2qppoix8w5v.png)