Answer: The required value of f(3) is 81.
Step-by-step explanation: We are given the following function :

We are to find the value of f(3).
Substituting x = 3 in equation (i), we get

Thus, the required value of f(3) is 81.
Answer:
D.
Step-by-step explanation:
Took 2020 middle school Ed unit test end of year
0.16666667 is the answer when u divide it 14 by 24
The average rate of change is 1
2-1=1
3-2=1
4-3=1