Multiple Choice
In this problem, cost, revenue, and profit are in dollars and x is the number of units. Suppose that the total revenue function is given by
, and that the total cost function is given by
. Find
at
, and explain what it predicts. Round your answer to two decimal places.
A) 130.00. The profit will increase by approximately $130.00 from the sale of the 101st item.
B) 40.00. The profit will increase by approximately $40.00 from the sale of the 101st item.
C) 10.00. The profit will increase by approximately $10.00 from the sale of the 101st item.
D) 60.00. The profit will decrease by approximately $60.00 from the sale of the 101st item.
E) 90.00. The profit will decrease by approximately $90.00 from the sale of the 101st item.
Correct Answer:

Verified
Correct Answer:
Verified
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