The revenue equation (in hundreds of millions of dollars) for barley production in a certain country is approximated by R(x)=0.0705x² +1.4125x+2.1624 where x is im hundreds of millions of bushels. Find the marginal-revenue equation and use it to find the marginal revenue for the production of the given number of bushels.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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The revenue equation (in hundreds of millions of dollars) for barley production in a certain country is approximated by \( R(x) = 0.0705x^2 + 1.4125x + 2.1624 \) where \( x \) is in hundreds of millions of bushels. Find the marginal-revenue equation and use it to find the marginal revenue for the production of the given number of bushels.

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### Explanation:

- **Equation Details**: The equation given represents the revenue in hundreds of millions of dollars, based on barley production measured in hundreds of millions of bushels. It is a quadratic equation of the form \( R(x) = ax^2 + bx + c \).

- **Objective**: 
  - **Marginal-Revenue Equation**: The task involves differentiating the given revenue function \( R(x) \) to find its derivative, commonly known as the marginal-revenue equation.
  - **Marginal Revenue Calculation**: Evaluate the derived equation at a specific value of \( x \) to determine the marginal revenue for that level of production.

(Note: There are no graphs or diagrams present in this image.)
Transcribed Image Text:The revenue equation (in hundreds of millions of dollars) for barley production in a certain country is approximated by \( R(x) = 0.0705x^2 + 1.4125x + 2.1624 \) where \( x \) is in hundreds of millions of bushels. Find the marginal-revenue equation and use it to find the marginal revenue for the production of the given number of bushels. --- ### Explanation: - **Equation Details**: The equation given represents the revenue in hundreds of millions of dollars, based on barley production measured in hundreds of millions of bushels. It is a quadratic equation of the form \( R(x) = ax^2 + bx + c \). - **Objective**: - **Marginal-Revenue Equation**: The task involves differentiating the given revenue function \( R(x) \) to find its derivative, commonly known as the marginal-revenue equation. - **Marginal Revenue Calculation**: Evaluate the derived equation at a specific value of \( x \) to determine the marginal revenue for that level of production. (Note: There are no graphs or diagrams present in this image.)
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