Consider the following. (If an answer does not exist, enter DNE.) f'(x) = x2 + x - 30 (a) Find the open intervals on which f'(x) is increasing or decreasing. (Enter your answers using interval notation.) increasing decreasing

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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## Problem Statement

Consider the following problem regarding the function \( f'(x) = x^2 + x - 30 \).

### (a) Increasing or Decreasing Intervals

Find the open intervals on which \( f'(x) \) is increasing or decreasing. (Enter your answers using interval notation.)

- **Increasing:** [ ]
- **Decreasing:** [ ]

### (b) Concavity of the Graph

Find the open intervals on which the graph of \( f \) is concave upward or concave downward. (Enter your answers using interval notation.)

- **Concave Upward:** [ ]
- **Concave Downward:** [ ]

### (c) Relative Extrema and Inflection Points

Find the \( x \)-values of the relative extrema of \( f \). (Enter your answers as a comma-separated list.)

- **Relative Maximum \( x = \):** [ ]
- **Relative Minimum \( x = \):** [ ]

Find the \( x \)-values of the inflection points of \( f \). (Enter your answers as a comma-separated list.)

- \( x = \) [ ]
Transcribed Image Text:## Problem Statement Consider the following problem regarding the function \( f'(x) = x^2 + x - 30 \). ### (a) Increasing or Decreasing Intervals Find the open intervals on which \( f'(x) \) is increasing or decreasing. (Enter your answers using interval notation.) - **Increasing:** [ ] - **Decreasing:** [ ] ### (b) Concavity of the Graph Find the open intervals on which the graph of \( f \) is concave upward or concave downward. (Enter your answers using interval notation.) - **Concave Upward:** [ ] - **Concave Downward:** [ ] ### (c) Relative Extrema and Inflection Points Find the \( x \)-values of the relative extrema of \( f \). (Enter your answers as a comma-separated list.) - **Relative Maximum \( x = \):** [ ] - **Relative Minimum \( x = \):** [ ] Find the \( x \)-values of the inflection points of \( f \). (Enter your answers as a comma-separated list.) - \( x = \) [ ]
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