Answer:
The maximum value is 3.
Explanation:
The given trigonometric function is
![y=-2+5\sin((\pi)/(12)(x-2))](https://img.qammunity.org/2020/formulas/mathematics/middle-school/wkwsk02sega1u87knp10ja3dt1mh39el3a.png)
The amplitude of this function is 5.
![|A|=5](https://img.qammunity.org/2020/formulas/mathematics/middle-school/d0yrbqwb8t24twknxbopkzho5nri0xr7ng.png)
![-5\le A\le5](https://img.qammunity.org/2020/formulas/mathematics/middle-school/73qlp7p07gbbgz7ej87opk4n0psqgh3s3q.png)
The function is shifted vertically down by two units.
To find the maximum value, we add -2 to the upper boundary of A.
The maximum values is 5-2=3