Calculate the amplitude, period, phase shifts, and 5 points for y=2-sin(2piex/3)

Answer 1

Amplitude = 2
Period = 3
phase shifts= 2pi/3
points:
1. x=0 y=2
2. x=1 y=1.13397
3. x=2 y=2.86603
4. x=3 y=2
5. x=4 y=1.13397