Question
A fast-food restaurant determines the cost and revenue models for its hamburgers. C = 0.9 x + 7400, 0 x 50,000 R = 1 10,000
A fast-food restaurant determines the cost and revenue models for its hamburgers.
| C | = | 0.9x + 7400, 0 x 50,000 | ||
| R | = |
(64,000x x2), 0 x 50,000 |
(a) Write the profit function for this situation.
P =
(b) Determine the intervals on which the profit function is increasing and decreasing. (Enter your answers using interval notation.)
| increasing | |
| decreasing |
(c) Determine how many hamburgers the restaurant needs to sell to obtain a maximum profit. hamburgers
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Latin Squares And Their Applications
Authors: A Donald Keedwell, J Denes, József Dénes
2nd Edition
0444635580, 9780444635587
