Answer: C
Step-by-step explanation:
The formula to find average rate of change is 
. Since the problem is asking for the average rate of change from the second to fifth year, we plug in a=2 and b=5.
f(5)=420.4
f(2)=408.04
Now, we get 4.12 dollars per year for the average rate of change.
Answer:
a) 
b) 
c) 
Step-by-step explanation:
For total cost function 
, average cost is given by 
i.e., total cost divided by number of units produced.
Marginal average cost function refers to derivative of the average cost function i.e., 
Given:
Average cost = 
a)
At x = 50 units,
b)
Average cost =
c)
Marginal average cost:
Differentiate average cost with respect to 
Take 
using quotient rule, 
Therefore,
Answer:
you would take the amount of apples per row and multiply it by the amount of rows, so in this case it would be 55x5000 which is 275000
there's 275000 apples in all
Combine like terms
10/7k + 2/7k = 12/7k - 2k = 12/7k - 14/7k = -2/7k
11/7 + 2/7 - 6 = 13/7 - 42/7 = -29/7
-2/7k - 29/7 should be your answer
hope this helps
The simple answer to your question is -36b-27
