9. A manufacturer can produce tires at a cost of $20 apiece. It is estimated that is the tires are sold for p dollars apiece, consumers will buy 1,560 – 12p of them each month. Express the manufacturer's monthly profit as a function of price, graph the function, and use the graph to determine the optimal selling price. How many tires will be sold each month at the optimal price?
9. A manufacturer can produce tires at a cost of $20 apiece. It is estimated that is the tires are sold for p dollars apiece, consumers will buy 1,560 – 12p of them each month. Express the manufacturer's monthly profit as a function of price, graph the function, and use the graph to determine the optimal selling price. How many tires will be sold each month at the optimal price?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![**Question 9: Profit Maximization for Tire Manufacturing**
A manufacturer can produce tires at a cost of $20 each. It is estimated that if the tires are sold for \( p \) dollars each, consumers will buy \( 1560 - 12p \) of them each month.
- **Task:**
- Express the manufacturer's monthly profit as a function of price.
- Graph the function.
- Use the graph to determine the optimal selling price.
- Determine how many tires will be sold each month at the optimal price.
**Explanation:**
To solve this problem, use the following steps:
1. **Determine the Profit Function:**
- Revenue from selling tires is given by \( R = p \times (1560 - 12p) \).
- Cost of producing these tires is given by \( C = 20 \times (1560 - 12p) \).
- Profit \( \pi \) is calculated as \( \pi = R - C \).
2. **Graph the Profit Function:**
- Plot a graph with price (\( p \)) on the x-axis and profit on the y-axis based on the derived profit function.
- Identify the vertex of the parabola, which represents the maximum profit.
3. **Find the Optimal Price:**
- The optimal price is the value of \( p \) at which the profit function reaches its maximum.
4. **Calculate Tires Sold at Optimal Price:**
- Substitute the optimal price back into the demand function \( 1560 - 12p \) to find the number of tires sold.
This exercise involves applying concepts of quadratic functions and graph analysis to determine optimal pricing strategies in a business context.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F175274b0-51ec-4886-92ca-186673231228%2Fdc416d74-da79-4e18-a697-746394733249%2F1sx1i8f_processed.png&w=3840&q=75)
Transcribed Image Text:**Question 9: Profit Maximization for Tire Manufacturing**
A manufacturer can produce tires at a cost of $20 each. It is estimated that if the tires are sold for \( p \) dollars each, consumers will buy \( 1560 - 12p \) of them each month.
- **Task:**
- Express the manufacturer's monthly profit as a function of price.
- Graph the function.
- Use the graph to determine the optimal selling price.
- Determine how many tires will be sold each month at the optimal price.
**Explanation:**
To solve this problem, use the following steps:
1. **Determine the Profit Function:**
- Revenue from selling tires is given by \( R = p \times (1560 - 12p) \).
- Cost of producing these tires is given by \( C = 20 \times (1560 - 12p) \).
- Profit \( \pi \) is calculated as \( \pi = R - C \).
2. **Graph the Profit Function:**
- Plot a graph with price (\( p \)) on the x-axis and profit on the y-axis based on the derived profit function.
- Identify the vertex of the parabola, which represents the maximum profit.
3. **Find the Optimal Price:**
- The optimal price is the value of \( p \) at which the profit function reaches its maximum.
4. **Calculate Tires Sold at Optimal Price:**
- Substitute the optimal price back into the demand function \( 1560 - 12p \) to find the number of tires sold.
This exercise involves applying concepts of quadratic functions and graph analysis to determine optimal pricing strategies in a business context.
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