If the farmer has 246 feet of fencing, what are the dimensions of the region which enclose the maximal area?

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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If the farmer has 246 feet of fencing, what are the dimensions of the region which enclose the maximal area?

The image is a graph of a quadratic function, which is a parabola. The graph is plotted on a coordinate grid with both x and y axes ranging from -7 to 7. Here is a detailed description:

1. **Axes**: The x-axis (horizontal) and y-axis (vertical) are both labeled with numbers ranging from -7 to 7, with intersection at the origin (0, 0).

2. **Parabola**: 
   - The parabola is opening downwards, indicating that the quadratic function has a negative leading coefficient.
   - The vertex of the parabola appears to be at the point (3, 3), which is the highest point on the graph due to the downward opening.
   - The parabola crosses the x-axis around (1, 0) and (5, 0), indicating the approximate roots of the quadratic equation.

3. **Points**:
   - There is a solid point marked at the vertex (3, 3), highlighting it as a significant feature of the graph.
   - Another point is visible on the parabola at (4, 2), marking a particular value on the curve.

4. **Grid**: The background grid aids in reading precise values from the graph, with each square representing a unit step on both axes.

This graph represents a typical quadratic function form and can be used to explore properties such as vertex, axis of symmetry, and roots/solutions.
Transcribed Image Text:The image is a graph of a quadratic function, which is a parabola. The graph is plotted on a coordinate grid with both x and y axes ranging from -7 to 7. Here is a detailed description: 1. **Axes**: The x-axis (horizontal) and y-axis (vertical) are both labeled with numbers ranging from -7 to 7, with intersection at the origin (0, 0). 2. **Parabola**: - The parabola is opening downwards, indicating that the quadratic function has a negative leading coefficient. - The vertex of the parabola appears to be at the point (3, 3), which is the highest point on the graph due to the downward opening. - The parabola crosses the x-axis around (1, 0) and (5, 0), indicating the approximate roots of the quadratic equation. 3. **Points**: - There is a solid point marked at the vertex (3, 3), highlighting it as a significant feature of the graph. - Another point is visible on the parabola at (4, 2), marking a particular value on the curve. 4. **Grid**: The background grid aids in reading precise values from the graph, with each square representing a unit step on both axes. This graph represents a typical quadratic function form and can be used to explore properties such as vertex, axis of symmetry, and roots/solutions.
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