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anonymous

  • 5 years ago

The weekly demand for the Pulsar 25-in. color console television is given by the demand equation p=-0.06x+579 where p denotes the wholesale unit price in dollars and x denotes the quantity demanded. The weekly total cost function associated with manufacturing these sets is given by C(x)=0.000004x^3-0.01x^2+400x+80000 where C(x) denotes the total cost incurred in producing x sets. Find the level of production that will yield a maximum profit for the manufacturer. Hint: Use the quadratic formula. (Round your answer to the nearest whole number.)

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  1. anonymous
    • 5 years ago
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    the max occurs when the first derivate is equal zero, right?

  2. anonymous
    • 5 years ago
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    yes

  3. anonymous
    • 5 years ago
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    the max is when the derivative equals 0

  4. anonymous
    • 5 years ago
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    but the delta is <0 on 0.000012x^2-0.02x+400... this is not the correct way..

  5. anonymous
    • 5 years ago
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    I don't understand wat u r talking about

  6. anonymous
    • 5 years ago
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    I dont know how to help...sorry

  7. anonymous
    • 5 years ago
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    its fine i solved it

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