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...
Related questions
Question
I have tried -2pi/3,-4pi/3 and the computer does not accept. Not sure what I’m doing wrong

Transcribed Image Text:**Using the Graphing Utility to Graph \( f(x) = 2 \sin(x) + x \)**
This image displays a graph created with Desmos, an online graphing utility, to visualize the function \( f(x) = 2 \sin(x) + x \).
### Graph Explanation
- **Function**: The graph represents \( f(x) = 2 \sin(x) + x \).
- **Axes**: The horizontal axis is labeled as \( x \), and the vertical axis is labeled as \( y \).
- **Graph Features**:
- The curve demonstrates an oscillating sine function with an additional linear component \( x \), causing a phase shift and change in amplitude compared to the standard sine wave.
- There are two labeled points on the graph:
- \( (-\frac{4\pi}{3}, -2.457) \)
- \( (-\frac{2\pi}{3}, -3.826) \)
The graph visually illustrates how the linear term \( x \) affects the sine wave, resulting in a transformed wave pattern. The labeled points help pinpoint specific coordinates for analysis.
![**Transcription for Educational Website**
---
**Graph Description:**
The graph displayed on the left depicts a section of a trigonometric function, likely sinusoidal, with a focus on the interval \([-2\pi, 0]\). The x-axis represents the interval in question, with important intercepts at approximately \(-2\pi\) and 0. The y-axis shows vertical values ranging from around -10 to 5, suggesting significant oscillation within this range.
**Instruction:**
Identify the locations of transition points on the interval \([-2\pi, 0]\).
(Give your answer in the form of a comma-separated list. Express numbers in exact form. Use \(\pi\) where needed.)
**Student Response:**
\( f \) has transition points at \( x = \frac{4\pi}{3}, \frac{2\pi}{3}, 0 \).
**Feedback:**
Incorrect
---
This transcription serves as an educational guide for identifying transition points in trigonometric graphs, aiding students in understanding the critical points on specified intervals.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F17dfd806-082f-4257-81d0-f087a7f9603f%2F595cf6d8-e0a6-4186-8319-7c92f6031ad9%2F7slyc6w_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Transcription for Educational Website**
---
**Graph Description:**
The graph displayed on the left depicts a section of a trigonometric function, likely sinusoidal, with a focus on the interval \([-2\pi, 0]\). The x-axis represents the interval in question, with important intercepts at approximately \(-2\pi\) and 0. The y-axis shows vertical values ranging from around -10 to 5, suggesting significant oscillation within this range.
**Instruction:**
Identify the locations of transition points on the interval \([-2\pi, 0]\).
(Give your answer in the form of a comma-separated list. Express numbers in exact form. Use \(\pi\) where needed.)
**Student Response:**
\( f \) has transition points at \( x = \frac{4\pi}{3}, \frac{2\pi}{3}, 0 \).
**Feedback:**
Incorrect
---
This transcription serves as an educational guide for identifying transition points in trigonometric graphs, aiding students in understanding the critical points on specified intervals.
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