The function C(x) = 400x – 0.2x2 represents the total costs for a company to produce a product, where C is the total cost in dollars and x is the number of units sold. Which statement is true?
Answer
A
One thousand units have the minimum cost of $200,000.
B
One thousand units have the maximum cost of $200,000.
C
Two thousand units have the minimum cost of $800,000.
D
Two thousand units have the maximum cost of $800,000.