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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Based on the graph above, estimate (to one decimal place) the average rate of change from x=1 to x=3
![### Graph Analysis and Calculation
#### Graph Description:
The graph presented is of an unknown function plotted on an x-y axis grid. The x-axis ranges from -1 to 5, while the y-axis ranges from -1 to 6. The function has multiple peaks and troughs, indicating several changes in direction.
#### Specific Points and Shape:
- At \( x = 0 \), the value of the function is slightly above 0.
- The function increases sharply, reaching a peak between \( x = 1 \) and \( x = 2 \).
- The function then decreases slightly and rises again to a higher peak between \( x = 2 \) and \( x = 3 \).
- After this peak, the function decreases steeply, dipping below 1 before rising slightly again as \( x \) approaches 5.
#### Question and Instructions:
Based on the graph above, estimate (to one decimal place) the average rate of change from \( x = 1 \) to \( x = 3 \).
##### Calculation:
1. Identify the coordinates of the function at \( x = 1 \) and \( x = 3 \).
- At \( x = 1 \), the function value (y-value) is approximately 4.
- At \( x = 3 \), the function value is approximately 5.
2. Use the formula for average rate of change:
\[
\text{Average Rate of Change} = \frac{f(x_2) - f(x_1)}{x_2 - x_1}
\]
Where \( x_1 = 1 \) and \( x_2 = 3 \).
3. Substitute the function values:
\[
\text{Average Rate of Change} = \frac{5 - 4}{3 - 1} = \frac{1}{2} = 0.5
\]
##### Input Box for Answer:
- The average rate of change from \( x = 1 \) to \( x = 3 \) is \( 0.5 \).
Please enter "0.5" in the provided box to complete your answer.
---
**Note:** This transcription includes a detailed description of the graph, steps to understand and calculate the average rate of change, and a conclusion to be entered by the student.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F07450324-4898-4505-8a10-20a625d5cb7d%2Ff0de9154-2206-49ba-a1cc-8c97c978d29e%2Fz1evr3c.png&w=3840&q=75)
Transcribed Image Text:### Graph Analysis and Calculation
#### Graph Description:
The graph presented is of an unknown function plotted on an x-y axis grid. The x-axis ranges from -1 to 5, while the y-axis ranges from -1 to 6. The function has multiple peaks and troughs, indicating several changes in direction.
#### Specific Points and Shape:
- At \( x = 0 \), the value of the function is slightly above 0.
- The function increases sharply, reaching a peak between \( x = 1 \) and \( x = 2 \).
- The function then decreases slightly and rises again to a higher peak between \( x = 2 \) and \( x = 3 \).
- After this peak, the function decreases steeply, dipping below 1 before rising slightly again as \( x \) approaches 5.
#### Question and Instructions:
Based on the graph above, estimate (to one decimal place) the average rate of change from \( x = 1 \) to \( x = 3 \).
##### Calculation:
1. Identify the coordinates of the function at \( x = 1 \) and \( x = 3 \).
- At \( x = 1 \), the function value (y-value) is approximately 4.
- At \( x = 3 \), the function value is approximately 5.
2. Use the formula for average rate of change:
\[
\text{Average Rate of Change} = \frac{f(x_2) - f(x_1)}{x_2 - x_1}
\]
Where \( x_1 = 1 \) and \( x_2 = 3 \).
3. Substitute the function values:
\[
\text{Average Rate of Change} = \frac{5 - 4}{3 - 1} = \frac{1}{2} = 0.5
\]
##### Input Box for Answer:
- The average rate of change from \( x = 1 \) to \( x = 3 \) is \( 0.5 \).
Please enter "0.5" in the provided box to complete your answer.
---
**Note:** This transcription includes a detailed description of the graph, steps to understand and calculate the average rate of change, and a conclusion to be entered by the student.
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