Engineering Board Exam Reviewer · Optimization (Maxima and Minima) · easy
A manufacturer determines that the profit from producing x units of a product is P(x)=-2x2+800x-15000 pesos. Find the number of units that maximizes profit.
- 200 units
- 400 units
- 100 units
- 150 units
Answer
A. 200 units
Solution
P'(x)=-4x+800=0 x=200.
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