72 divided by 6374 is equal to 0.0113
Hope it helps :)
Answer: irk
Step-by-step explanation:
ANSWER

EXPLANATION
The frequency of a wave function refers to the number of times the graph repeats its cycle within the interval [0,2π]
We can observe explicitly from the graph that the frequency is half.
The period of the given function is 4π


Hence the frequency is half.