12x A company has found that the marginal cost (in thousands of dollars) to produce x central air conditioning units is C'(x) = - where x is the number of units 2 2x + e produced. (a) Find the cost function, given that the company incurs a fixed cost of $12,000 even if no units are built. (b) The company will seek a new source of investment income if the cost is more than $20,000 to produce 5 units. Should they seek this new source? (a) What substitution should be used to determine the cost function? Use the quantity as the substitution, u = so that du = dx.
12x A company has found that the marginal cost (in thousands of dollars) to produce x central air conditioning units is C'(x) = - where x is the number of units 2 2x + e produced. (a) Find the cost function, given that the company incurs a fixed cost of $12,000 even if no units are built. (b) The company will seek a new source of investment income if the cost is more than $20,000 to produce 5 units. Should they seek this new source? (a) What substitution should be used to determine the cost function? Use the quantity as the substitution, u = so that du = dx.
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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