4. [-12 Points) DETAILS
HARMATHAP12 12.4.006.
Cost, revenue, and profit are in dollars and x is the number of units.
If the marginal cost for producing a product is MC = 84 - 4e -0.01x, with a fixed cost of $6,200, find the total cost function.
C(x) =
Find the cost of producing 40 units to the nearest dollar)
$
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