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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Hi! For this given question it has 8 subparts. I understand the rules of only 3. I am only asking for now for you to do A through C. Thank you.
Here is the transcription of the image content, which appears to be a list of mathematical notations related to the evaluation of a function and its limits:

---

### Mathematical Function Evaluation

**a.** \( f(-2) \)

**b.** \( \lim_{{x \to -2}} f(x) \)

**c.** \( f(0) \)

---

Each item represents a different mathematical concept:

- **Item a:** This is the evaluation of the function \( f \) at \( x = -2 \), giving the value of the function when the input is -2.
- **Item b:** This represents the limit of the function \( f(x) \) as \( x \) approaches -2. Calculating this involves determining the value that \( f(x) \) gets closer to as \( x \) approaches -2 from either direction.
- **Item c:** This is the evaluation of the function \( f \) at \( x = 0 \), giving the value of the function when the input is 0. 

For further understanding, one may consult additional resources about function evaluation and limits in calculus.
Transcribed Image Text:Here is the transcription of the image content, which appears to be a list of mathematical notations related to the evaluation of a function and its limits: --- ### Mathematical Function Evaluation **a.** \( f(-2) \) **b.** \( \lim_{{x \to -2}} f(x) \) **c.** \( f(0) \) --- Each item represents a different mathematical concept: - **Item a:** This is the evaluation of the function \( f \) at \( x = -2 \), giving the value of the function when the input is -2. - **Item b:** This represents the limit of the function \( f(x) \) as \( x \) approaches -2. Calculating this involves determining the value that \( f(x) \) gets closer to as \( x \) approaches -2 from either direction. - **Item c:** This is the evaluation of the function \( f \) at \( x = 0 \), giving the value of the function when the input is 0. For further understanding, one may consult additional resources about function evaluation and limits in calculus.
**Graph Analysis**

The graph presented is a visual representation of a mathematical function plotted in a coordinate plane with the x-axis and y-axis as reference lines. Below is a detailed description and analysis:

1. **Axes and Grid Lines:**
   - The x-axis is marked with tick marks ranging from -2 to 5.
   - The y-axis is marked with tick marks ranging from -2 to 4.

2. **Function Behavior:**
   - The function appears to be a piecewise function with different sections.
   - There is a sharp, vertical asymptote at \(x = 0\). The function approaches negative infinity as it nears \(x = 0\) from the left side.
   - From \(0 < x < 1\), the function is decreasing and then transitions into a curve that approaches a hole at \(x = 1, y \approx 2\). This signifies a possible discontinuity.
   - At \(x = 2\), there is another hole in the function, indicating another potential point of discontinuity in the function.
   - The function between 1 and 2 is downward sloping, reaching a local minimum before ascending to the discontinuity at \(x = 2\).
   - From \(2 < x < 4\), the function rises steeply, reaching a peak around \(x = 4\) with \(y\) close to 4.
   - There is a filled point at \((x = 4, y = 2)\), suggesting that the function value is explicitly defined at this coordinate.
   - Beyond \(x = 4\), the function declines sharply.

3. **Key Points:**
   - Asymptote at \(x = 0\).
   - Holes or undefined points at \(x = 1\) and \(x = 2\).
   - Filled point at \(x = 4, y = 2\).

This graph may be used to discuss various calculus and algebra concepts, such as limits, continuity, and types of discontinuities.
Transcribed Image Text:**Graph Analysis** The graph presented is a visual representation of a mathematical function plotted in a coordinate plane with the x-axis and y-axis as reference lines. Below is a detailed description and analysis: 1. **Axes and Grid Lines:** - The x-axis is marked with tick marks ranging from -2 to 5. - The y-axis is marked with tick marks ranging from -2 to 4. 2. **Function Behavior:** - The function appears to be a piecewise function with different sections. - There is a sharp, vertical asymptote at \(x = 0\). The function approaches negative infinity as it nears \(x = 0\) from the left side. - From \(0 < x < 1\), the function is decreasing and then transitions into a curve that approaches a hole at \(x = 1, y \approx 2\). This signifies a possible discontinuity. - At \(x = 2\), there is another hole in the function, indicating another potential point of discontinuity in the function. - The function between 1 and 2 is downward sloping, reaching a local minimum before ascending to the discontinuity at \(x = 2\). - From \(2 < x < 4\), the function rises steeply, reaching a peak around \(x = 4\) with \(y\) close to 4. - There is a filled point at \((x = 4, y = 2)\), suggesting that the function value is explicitly defined at this coordinate. - Beyond \(x = 4\), the function declines sharply. 3. **Key Points:** - Asymptote at \(x = 0\). - Holes or undefined points at \(x = 1\) and \(x = 2\). - Filled point at \(x = 4, y = 2\). This graph may be used to discuss various calculus and algebra concepts, such as limits, continuity, and types of discontinuities.
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