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A Firm Uses a Single Input to Produce Its Output

question 8

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A firm uses a single input to produce its output, which is sold in a competitive market. It gets quantity discounts on purchases of its input. If it buys x units of the input, the price it must pay per unit of input is A firm uses a single input to produce its output, which is sold in a competitive market. It gets quantity discounts on purchases of its input. If it buys x units of the input, the price it must pay per unit of input is   + 3. If it buys no inputs, it doesn't have to pay anything. The firm's production function is f(x)  = 45x - x<sup>2</sup>. If the price of the firm's output is 1, the profit-maximizing amount of input to buy is  A)  21. B)  0. C)  42. D)  31.50. E)  None of the above. + 3. If it buys no inputs, it doesn't have to pay anything. The firm's production function is f(x) = 45x - x2. If the price of the firm's output is 1, the profit-maximizing amount of input to buy is


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Specified Number

A particular number that is singled out or chosen for a specific purpose or requirement.

Seconds

Units of time equal to one sixtieth of a minute; also used to describe a moment or a very short period of time.

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