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If the weekly marginal cost function of a product is given by 23+𝑥 and if the cost is
100 at zero output. The weekly price equation is p(𝑥)=100−x
Find the production levels at which profit is maximised.
2 years ago

Answers

oobleck
revenue = price * quantity, so r(x) = x(100-x)
profit = revenue - cost, so
dp/dx = dr/dx - dc/dx = 100-2x - (23+x) = 77-3x
dp/dx=0 at x = 77/3
so, is that a max or a min? How can you tell?
2 years ago

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