Help with questions 1,2, and 4. How do you find which points to graph?

Acoustics Practice Answers 1. Graph the individual sine wave for the following equations. Graph each with a duration of 40ms and indicate the period S1 = 3 sin (2x50t) T= 0.02 seconds Ardid $2 =2 sin (2x150t) T=0.0067 seconds D.02 Time(s 2. Graph the individual sine wave for the following equations. Graph each with a duration of 35ms and indicate the period S1 = 6 sin (2x300t) T=0.0034 seconds Arei de 0.026 0.036 $2 = 1 sin (2160t) T=0.0167 seconds