:

a hammer thrower is competing in a track and field meet. he rotates exactly 5 times in 2π seconds, and the motion of his hammer is represented by a sine function.
which function rule could model this situation?
(c is wrong)
f(x)=5π sin x
f(x)= sin(5x)
f(x)=5 sin x
f(x)= sin(1/5x)