If the complete graph of the function is shown, estimate the absolute maximum x,y and absolute minimum x,y.

Trigonometry (MindTap Course List)
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ISBN:9781337278461
Author:Ron Larson
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ChapterP: Prerequisites
SectionP.7: A Library Of Parent Functions
Problem 47E
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If the complete graph of the function is shown, estimate the absolute maximum x,y and absolute minimum x,y. 

The image above depicts a graph on a Cartesian plane, illustrating a polynomial function. Here's a detailed explanation of the graph:

### Cartesian Plane:

- **Axes:**
  - **Horizontal Axis (x-axis):** Represented with values ranging from -8 to 8. The axis is marked in increments of 2 units.
  - **Vertical Axis (y-axis):** Represented with values ranging from -250 to 200. The axis is marked in increments of 50 units.
  
- **Origin:** The intersection of the x and y axes is marked as (0,0).

### Graph of the Polynomial Function:

1. **Behavior:**
   - The graph starts below the x-axis at approximately (-7, -200).
   - It rises and crosses the x-axis at around (-6, 0), indicating a root of the function.
   - The function continues to increase, reaching a local maximum at around (-3, 150).
   - Then, it dips and crosses the x-axis again at around (0, 0), indicating another root.
   - The graph reaches a local minimum at approximately (3, -50) before rising again.
   - Finally, the function climbs steeply, ending at approximately (7, 150) above the x-axis.

2. **Key Observations:**
   - There are two locations where the graph intersects the x-axis.
   - There is one significant local maximum and one significant local minimum.
   - The graph's overall shape resembles a cubic polynomial, characterized by the occurrence of turning points (local maxima and minima).

Understanding the behavior of this polynomial function is essential for analyzing the roots and critical points, helping in the study of changes in the function's behavior over its domain.
Transcribed Image Text:The image above depicts a graph on a Cartesian plane, illustrating a polynomial function. Here's a detailed explanation of the graph: ### Cartesian Plane: - **Axes:** - **Horizontal Axis (x-axis):** Represented with values ranging from -8 to 8. The axis is marked in increments of 2 units. - **Vertical Axis (y-axis):** Represented with values ranging from -250 to 200. The axis is marked in increments of 50 units. - **Origin:** The intersection of the x and y axes is marked as (0,0). ### Graph of the Polynomial Function: 1. **Behavior:** - The graph starts below the x-axis at approximately (-7, -200). - It rises and crosses the x-axis at around (-6, 0), indicating a root of the function. - The function continues to increase, reaching a local maximum at around (-3, 150). - Then, it dips and crosses the x-axis again at around (0, 0), indicating another root. - The graph reaches a local minimum at approximately (3, -50) before rising again. - Finally, the function climbs steeply, ending at approximately (7, 150) above the x-axis. 2. **Key Observations:** - There are two locations where the graph intersects the x-axis. - There is one significant local maximum and one significant local minimum. - The graph's overall shape resembles a cubic polynomial, characterized by the occurrence of turning points (local maxima and minima). Understanding the behavior of this polynomial function is essential for analyzing the roots and critical points, helping in the study of changes in the function's behavior over its domain.
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