1. lim f(x) = X→0¬ Your answer 2. lim f(x) = x→0+ %3D 2.

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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**Instructional Text:**

Use the graph below to find the limits.

**Graph Description:**

The graph provided is labeled \( y = f(x) \) and is plotted on a Cartesian coordinate system with the x-axis ranging approximately from -6 to 6 and the y-axis from -4 to 4.

**Detailed Explanation of the Graph:**

1. **Linear Segment:**
   - The graph shows a downward-sloping linear segment on the left, starting from \(x = -6\) and extending to just before \(x = -2\).
   - This line crosses the y-axis at approximately \( y = 4 \) and continues down to \( y = 0 \) at \( x = -2 \), where there is an open circle, indicating the value is not included at that point.

2. **Curve:**
   - From \(x = -2\), the graph curves downwards in a parabolic shape and reaches a minimum at approximately \( x = 2 \).
   - The curve continues smoothly from \( y = 0 \) at \( x = -2 \), dips to \( y = -4 \) at its lowest point, and rises back up to \( y = -2 \) at \( x = 4 \).

3. **Discontinuity:**
   - At \( x = 4 \), there is a solid dot at \( y = 3 \), indicating a defined value of \( f(x) = 3 \) at this point.
   - There is also an open circle at \( y = -2 \) at \( x = 4 \), suggesting the function approaches this value but doesn’t include it at exactly \( x = 4 \).

4. **Horizontal Arrow:**
   - Beyond \( x = 4 \), the graph indicates an arrow pointing horizontally to the right, suggesting the function continues indefinitely in this direction.

**Usage Context:**

Use this graph to analyze limits, particularly focusing on points of discontinuity and evaluating the behavior of the function as it approaches specific x-values.
Transcribed Image Text:**Instructional Text:** Use the graph below to find the limits. **Graph Description:** The graph provided is labeled \( y = f(x) \) and is plotted on a Cartesian coordinate system with the x-axis ranging approximately from -6 to 6 and the y-axis from -4 to 4. **Detailed Explanation of the Graph:** 1. **Linear Segment:** - The graph shows a downward-sloping linear segment on the left, starting from \(x = -6\) and extending to just before \(x = -2\). - This line crosses the y-axis at approximately \( y = 4 \) and continues down to \( y = 0 \) at \( x = -2 \), where there is an open circle, indicating the value is not included at that point. 2. **Curve:** - From \(x = -2\), the graph curves downwards in a parabolic shape and reaches a minimum at approximately \( x = 2 \). - The curve continues smoothly from \( y = 0 \) at \( x = -2 \), dips to \( y = -4 \) at its lowest point, and rises back up to \( y = -2 \) at \( x = 4 \). 3. **Discontinuity:** - At \( x = 4 \), there is a solid dot at \( y = 3 \), indicating a defined value of \( f(x) = 3 \) at this point. - There is also an open circle at \( y = -2 \) at \( x = 4 \), suggesting the function approaches this value but doesn’t include it at exactly \( x = 4 \). 4. **Horizontal Arrow:** - Beyond \( x = 4 \), the graph indicates an arrow pointing horizontally to the right, suggesting the function continues indefinitely in this direction. **Usage Context:** Use this graph to analyze limits, particularly focusing on points of discontinuity and evaluating the behavior of the function as it approaches specific x-values.
**Limits Exercise**

1. Evaluate the limit:

   \[
   1. \quad \lim_{{x \to 0^-}} f(x) = \text{(Your answer)}
   \]

2. Evaluate the limit from the right:

   \[
   2. \quad \lim_{{x \to 0^+}} f(x) = \text{(Your answer)}
   \]

**Instructions:**
- Enter your answers in the spaces provided.
- Consider the behavior of the function \( f(x) \) as \( x \) approaches 0 from both the left (\(0^-\)) and the right (\(0^+\)).
Transcribed Image Text:**Limits Exercise** 1. Evaluate the limit: \[ 1. \quad \lim_{{x \to 0^-}} f(x) = \text{(Your answer)} \] 2. Evaluate the limit from the right: \[ 2. \quad \lim_{{x \to 0^+}} f(x) = \text{(Your answer)} \] **Instructions:** - Enter your answers in the spaces provided. - Consider the behavior of the function \( f(x) \) as \( x \) approaches 0 from both the left (\(0^-\)) and the right (\(0^+\)).
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