Answer
See graph and explanations.
Work Step by Step
1. Given $y=2sin(\pi x)$, we have amplitude $2$, period $p=\frac{2\pi}{\pi}=2$.
2. Graph $y=sin(x)$ (blue), shrink horizontally by a factor of $\pi$, then stretch vertically by a factor of 2 to get $y=2sin(\pi x)$ (red).