A firm’s long-run total cost curve is given by: C(q) = 40q − 10q2 + q3 . Over what range of output does this technology exhibit decreasing returns to scale?   Group of answer choices q>8 q<5 None of the above are correct. q>10 q>5

Principles of Economics 2e
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ISBN:9781947172364
Author:Steven A. Greenlaw; David Shapiro
Publisher:Steven A. Greenlaw; David Shapiro
Chapter7: Production, Costs, And Industry Structure
Section: Chapter Questions
Problem 28RQ: What shape of a long-run average cost curve illustrates economies of scale, constant returns to...
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A firm’s long-run total cost curve is given by: C(q) = 40q − 10q+ q. Over what range of output does this technology exhibit decreasing returns to scale?

 

Group of answer choices

q>8

q<5

None of the above are correct.

q>10

q>5

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