(6x + 3)² (x – 2)(x + 7)°(6x + 3) does not exist, "" if the function output increases without bound, or – o if the function output decreases without bound. The graph of a rational function f(x) = is shown above. Fill in the following blanks. Write "DNE" if the limit a. lim f(x) = Preview b. lim f(x) = Preview c. lim f(x) = Preview x→-7 d. lim f(x) = x→-3/6 Preview

Calculus: Early Transcendentals
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Author:James Stewart
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Chapter1: Functions And Models
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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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### Rational Function Graph Analysis

The graph of a rational function \( f(x) = -\dfrac{(6x + 3)^2}{(x - 2)(x + 7)^2 (6x + 3)} \) is shown in the diagram above. This function has vertical and horizontal asymptotes, which are important in determining the function's behavior as \( x \) approaches specific values.

#### Graph Description:
- The graph exhibits a vertical asymptote at \( x = 2 \) and \( x = -7 \), where the function approaches \( +\infty \) or \( -\infty \).
- The graph has a horizontal asymptote at \( y = 0 \), indicating the function stabilizes horizontally as \( x \) approaches \( \pm \infty \).

#### Asymptotic and Limit Behavior:
To analyze the function \( f(x) \) at various points we must use limits:

1. **Limit as \( x \) approaches \( +\infty \)**:
   \[
   \lim_{{x \to +\infty}} f(x) = 
   \]
   The value should be \( 0 \) because the degree of the numerator is less than the degree of the denominator.

2. **Limit as \( x \) approaches \( -\infty \)**:
   \[
   \lim_{{x \to -\infty}} f(x) = 
   \]
   Similarly, the value should be \( 0 \).

3. **Limit as \( x \) approaches \( -7 \)**:
   \[
   \lim_{{x \to -7}} f(x) = 
   \]
   The value should be \( \infty \) or \( -\infty \) due to the vertical asymptote at \( x = -7 \).

4. **Limit as \( x \) approaches \( -\dfrac{3}{6} \)**:
   \[
   \lim_{{x \to -\dfrac{3}{6}}} f(x) = 
   \]
   Since \( -\dfrac{3}{6} \) simplifies to \( -0.5 \), which is not near any vertical asymptotes, this limit should exist and can be computed directly.

#### Fill in the Following Blanks:
- a. \( \
Transcribed Image Text:### Rational Function Graph Analysis The graph of a rational function \( f(x) = -\dfrac{(6x + 3)^2}{(x - 2)(x + 7)^2 (6x + 3)} \) is shown in the diagram above. This function has vertical and horizontal asymptotes, which are important in determining the function's behavior as \( x \) approaches specific values. #### Graph Description: - The graph exhibits a vertical asymptote at \( x = 2 \) and \( x = -7 \), where the function approaches \( +\infty \) or \( -\infty \). - The graph has a horizontal asymptote at \( y = 0 \), indicating the function stabilizes horizontally as \( x \) approaches \( \pm \infty \). #### Asymptotic and Limit Behavior: To analyze the function \( f(x) \) at various points we must use limits: 1. **Limit as \( x \) approaches \( +\infty \)**: \[ \lim_{{x \to +\infty}} f(x) = \] The value should be \( 0 \) because the degree of the numerator is less than the degree of the denominator. 2. **Limit as \( x \) approaches \( -\infty \)**: \[ \lim_{{x \to -\infty}} f(x) = \] Similarly, the value should be \( 0 \). 3. **Limit as \( x \) approaches \( -7 \)**: \[ \lim_{{x \to -7}} f(x) = \] The value should be \( \infty \) or \( -\infty \) due to the vertical asymptote at \( x = -7 \). 4. **Limit as \( x \) approaches \( -\dfrac{3}{6} \)**: \[ \lim_{{x \to -\dfrac{3}{6}}} f(x) = \] Since \( -\dfrac{3}{6} \) simplifies to \( -0.5 \), which is not near any vertical asymptotes, this limit should exist and can be computed directly. #### Fill in the Following Blanks: - a. \( \
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