(a) Estimate the x-values of the critical points of f. (b) On what intervals is f increasing? decreasing? (c) Classify each critical value identified in part (a) as a local minimum, a local maximum, or a flatten-out point of the graph of f .

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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(a) Estimate the x-values of the critical points of \( f \).

(b) On what intervals is \( f \) increasing? decreasing?

(c) Classify each critical value identified in part (a) as a local minimum, a local maximum, or a flatten-out point of the graph of \( f \).
Transcribed Image Text:(a) Estimate the x-values of the critical points of \( f \). (b) On what intervals is \( f \) increasing? decreasing? (c) Classify each critical value identified in part (a) as a local minimum, a local maximum, or a flatten-out point of the graph of \( f \).
The image displays the following text and graph description for an educational context:

---

**8. Below is a graph of \( f' \) (DERIVATIVE). Assume that the domain is all real numbers.**

The accompanying graph represents the derivative \( f' \) of a function \( f \). The x-axis ranges approximately from -1 to 4, and the y-axis ranges from -4 to 2. 

Key features of the graph include:

- The curve begins above the x-axis, crosses it near x = 0, rises to a peak between x = 1 and x = 2, then descends and crosses the x-axis again near x = 2.5.
- The graph reaches a minimum between x = 2.5 and x = 3 before rising again and crossing the x-axis at around x = 3.5.
- The graph shows changes in the slope indicating the critical points where the original function could have maxima, minima, or points of inflection.

This graph can be used to analyze the behavior of the original function \( f \) based on its derivative.
Transcribed Image Text:The image displays the following text and graph description for an educational context: --- **8. Below is a graph of \( f' \) (DERIVATIVE). Assume that the domain is all real numbers.** The accompanying graph represents the derivative \( f' \) of a function \( f \). The x-axis ranges approximately from -1 to 4, and the y-axis ranges from -4 to 2. Key features of the graph include: - The curve begins above the x-axis, crosses it near x = 0, rises to a peak between x = 1 and x = 2, then descends and crosses the x-axis again near x = 2.5. - The graph reaches a minimum between x = 2.5 and x = 3 before rising again and crossing the x-axis at around x = 3.5. - The graph shows changes in the slope indicating the critical points where the original function could have maxima, minima, or points of inflection. This graph can be used to analyze the behavior of the original function \( f \) based on its derivative.
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