Find the cost function for the marginal cost and fixed cost. Marginal Cost Fixed Cost (x = 0) C = dC + 40 $2,100 dx 80

Find the cost function for the marginal cost and fixed cost. Marginal Cost dC dx = +40 80 Fixed Cost (x = 0) $2,500 C =

Identify a fixed cost

(a) Find the marginal cost function C'(x). C'(x) Use it to estimate how fast the cost is increasing when x = 60,000. | per game system Compare this with the exact cost of producing the 60,001st game system. The cost is increasing at the rate of $ | game system is $| the estimated cost of producing the 60,001st game system found using the marginal cost function. | per game system. The exact cost of producing the 60,001st J. The actual cost of producing the 60,001st game system is --Select-- (b) Find the average cost function C(x) and the average cost to produce the first 60,000 game systems. (Round your answer to the nearest cent.) C(x) C(60,000) - $ (c) Using your answers to parts (a) and (b), determine whether the average cost is rising or falling at a production level of 60,000 game systems.