Answer:
F(x) = 3.5 sin (x)
Step-by-step explanation:
sin (0) = 0
So this must be a sin function not a cos function.
The amplitude is 3.5
F(x) = 3.5 sin (bx)
The period is approximate 6.28 or 2 pi
P = 2 pi/b
Since our period is 2pi
2pi = 2pi/ b
b= 1
F(x) = 3.5 sin (x)
