Answer
Please see below.
![](https://gradesaver.s3.amazonaws.com/uploads/solution/699a014a-85bd-4ce3-8be7-17c1be2d6353/result_image/1583731152.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIAJVAXHCSURVZEX5QQ%2F20240908%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20240908T000852Z&X-Amz-Expires=900&X-Amz-SignedHeaders=host&X-Amz-Signature=ea3212509ca65cee2efcc6b03da5c211385045ee95b41ec28fccb02118a26029)
Work Step by Step
Please note that a sine function $y=A\sin (Bx-C)$ has amplitude $|A|$, period $\frac{2\pi }{B}$, and phase shift $\frac{C}{B}$.
So the function $y=3\sin (\pi x+2)$ has amplitude $|3|=3$, period $\frac{2\pi }{\pi }=2 $, and phase shift $\frac{- 2}{\pi }=-\frac{2 }{\pi }$.