6. The manufacturer of high-quality flatbed scanners is trying to decide what price to set for its product. The costs of production and the demand for the product are assumed to be as follows:
TC = 500,000 + 0.85Q + (0.015Q)(0.015Q)
Q = 14,166 - 16.6P
a. Determine the short-run profit-maximizing price.
b. Plot this information on a graph showing AC, AVC, MC, P, and MR.
TC = 500,000 + 0.85Q + (0.015Q)2 = 500,000 + 0.85Q + 0.000225Q2
MC = dTC/dQ = 0.85 + 0.00045Q
Q = 14,166 - 16.6P, so
16.6P = 14,166 - Q
P = (14,166 - Q) / 16.6
(a)
Profit is maximized when MR = MC
Total revenue (TR) = P x Q = (14,166Q - Q2) / 16.6
MR = dTR/dQ = (14,166 - 2Q) / 16.6
(14,166 - 2Q) / 16.6 = 0.85 + 0.00045Q
14,166 - 2Q = 14.11 + 0.00747Q
2.00747Q = 14,151.89
Q = 7,050
P = (14,166 - 7,050) / 16.6 = 7,116 / 16.6 = 428.67
(b)
AC = TC/Q = (500,000/Q) + 0.85 + 0.000225Q
TVC = 0.85Q + 0.000225Q2
AVC = TVC/Q = 0.85 + 0.000225Q
Data table used:
Q | P | MR | AC | AVC | MC |
0 | 853.37 | 853.37 | |||
1000 | 793.13 | 732.89 | 501.08 | 1.075 | 1.3 |
2000 | 732.89 | 612.41 | 251.30 | 1.3 | 1.75 |
3000 | 672.65 | 491.93 | 168.19 | 1.525 | 2.2 |
4000 | 612.41 | 371.45 | 126.75 | 1.75 | 2.65 |
5000 | 552.17 | 250.96 | 101.98 | 1.975 | 3.1 |
6000 | 491.93 | 130.48 | 85.53 | 2.2 | 3.55 |
7000 | 431.69 | 10.00 | 73.85 | 2.425 | 4 |
8000 | 371.45 | -110.48 | 65.15 | 2.65 | 4.45 |
9000 | 311.20 | -230.96 | 58.43 | 2.875 | 4.9 |
10000 | 250.96 | -351.45 | 53.10 | 3.1 | 5.35 |
Graph:
6. The manufacturer of high-quality flatbed scanners is trying to decide what price to set for...
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