It's 2/5. hope it will help you!
Answer:
Step-by-step explanation:
hello :
note : y = A sin(Bt + C) + D
• amplitude is A
• period is 2π/B
in this exercice : f(t)= 1/2sin3t
amplitude is A
=1/2
period is 2π/3
A) 0.5 would be the greater number out of them all.
Answer: The answer for f= 3.1
