Math Problem Statement
Given demand function of a product:
P = (1154/2) - (7/2)Q
The firm has a fixed cost of $418 and unit cost of $21.2.
a. What is the quantity when total revenue is maximum?
(use 3 digits after decimal)
Solution
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Math Problem Analysis
Mathematical Concepts
Revenue Maximization
Differentiation
Demand Function
Formulas
Total Revenue (TR) = Price (P) × Quantity (Q)
P = 577 - 3.5Q
TR = 577Q - 3.5Q^2
d(TR)/dQ = 577 - 7Q
Theorems
Maximization of total revenue occurs when marginal revenue is zero
Suitable Grade Level
College Level (Economics/Business/Calculus)
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