Diminishing Returns (Point of Inflexion)
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Identify the point of diminishing returns for the input-output functions.
R=1/50000(600x^2-x^3), 0<x<400 (those are < or = to signs)
R=-4/9(x^3-9x^2-27), 0<x<5 (those are < or = to signs).
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Solution Summary
The solution identifies the point of diminishing returns for the input-output functions.
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