PLEASE HELP ASAP! Will give BRAINLIEST! Please answer correctly!
No guessing!

Answer:F(x)=64/3 the answer is B
Step-by-step explanation:
4 x 4 x 4 =64
64 x 1/3=64/4
Answer: answer is B
Step-by-step explanation:
f(3)= \frac{1}{3} (4)^3
f(3)= \frac{1}{3} (64)
f(3)= \frac{64}{3}