SOLUTION: 2. A manufacturer of yoga pants sells them for $28 each. They hired some consultants who determined that the cost of manufacturing x pants was C( x ) = x^2 − 2x − 9. a)Wr

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Question 1143073: 2. A manufacturer of yoga pants sells them for $28 each. They hired some consultants who determined that the cost of manufacturing x pants was
C( x ) = x^2 − 2x − 9.
a)Write a function for the revenue (the amount of money the company brings in).
b)Write a function for the profit (the revenue - cost).
c)Find the number of t-shirts they should make to maximize the profit function. Round your answer to the nearest whole number.
Answer by ikleyn(52781) About Me  (Show Source):
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2. A manufacturer of yoga pants sells them for $28 each. They hired some consultants who determined
that the cost of manufacturing x pants was C( x ) = x^2 − 2x − 9.
a)Write a function for the revenue (the amount of money the company brings in).
b)Write a function for the profit (the revenue - cost).
c)Find the number of t-shirts they should make to maximize the profit function. Round your answer to the nearest whole number.
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(a)  The revenue = 28*x dollars.



(b)  Profit = Revenue - Cost = 28x - (x^2 - 2x -9) = -x^2 + 30x + 9.



(c)  This question, as it is formulated and presented, is not relevant to the given part.


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