College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter3: Functions
Section3.CT: Chapter Test
Problem 12CT: Use the graph to determine any local maxima or minima.
Related questions
Question
![### Instructions for Sketching a Function
**Objective:**
Sketch a graph of one function \( y = f(x) \) that satisfies all of the following properties:
* [Here would be a list of specific properties, but they are not visible in the image provided.]
To summarize the task, ensure your function's graph adheres to any given constraints or properties listed (e.g., intercepts, asymptotes, behavior of derivatives, etc.).
**Examples of Properties that Could be Included:**
- The function has a certain number of x-intercepts or y-intercepts.
- The function has a specific behavior at each intercept.
- The function is increasing or decreasing in certain intervals.
- The function has asymptotes (horizontal, vertical, or oblique).
- The first or second derivative of the function gives specific information about the slope or concavity of the graph.
In the actual educational context, make sure to include all relevant properties you need to consider when sketching the function \( y = f(x) \).
This exercise will help in understanding the graphical behavior of functions given certain constraints and properties.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa87626b4-46b2-43cc-95b5-f5b24e964a64%2Fd5a704fb-599a-4e9c-859a-86ec90021466%2F5v8vh58_processed.png&w=3840&q=75)
Transcribed Image Text:### Instructions for Sketching a Function
**Objective:**
Sketch a graph of one function \( y = f(x) \) that satisfies all of the following properties:
* [Here would be a list of specific properties, but they are not visible in the image provided.]
To summarize the task, ensure your function's graph adheres to any given constraints or properties listed (e.g., intercepts, asymptotes, behavior of derivatives, etc.).
**Examples of Properties that Could be Included:**
- The function has a certain number of x-intercepts or y-intercepts.
- The function has a specific behavior at each intercept.
- The function is increasing or decreasing in certain intervals.
- The function has asymptotes (horizontal, vertical, or oblique).
- The first or second derivative of the function gives specific information about the slope or concavity of the graph.
In the actual educational context, make sure to include all relevant properties you need to consider when sketching the function \( y = f(x) \).
This exercise will help in understanding the graphical behavior of functions given certain constraints and properties.
![### Limits and Continuity of Functions
This section describes the behavior of a function \( f(x) \) at different points and the continuity of the function \( f \). Here are the details:
1. **Limit as \( x \) approaches 3:**
\[
\lim_{x \to 3} f(x) = -3
\]
This means that as \( x \) gets closer and closer to 3, the value of \( f(x) \) approaches -3.
2. **Limit as \( x \) approaches negative infinity:**
\[
\lim_{x \to -\infty} f(x) = 4
\]
This indicates that as \( x \) decreases without bound (becomes very large in the negative direction), the value of \( f(x) \) approaches 4.
3. **Limit as \( x \) approaches 10 from the right:**
\[
\lim_{x \to 10^+} f(x) = -\infty
\]
This conveys that as \( x \) gets closer to 10 from the right side (values greater than 10), \( f(x) \) decreases without bound.
4. **Continuity of \( f(x) \):**
\[
f \text{ is continuous for all real numbers except } x = 10 \text{ and } x = 3.
\]
This statement clarifies that the function \( f(x) \) does not have any breaks, jumps, or discontinuities for any real number except at \( x = 10 \) and \( x = 3 \).
Understanding these concepts is crucial in the study of calculus and mathematical analysis, as they inform us about the behavior of functions at specific points and over intervals.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa87626b4-46b2-43cc-95b5-f5b24e964a64%2Fd5a704fb-599a-4e9c-859a-86ec90021466%2Fhvcpsbk_processed.png&w=3840&q=75)
Transcribed Image Text:### Limits and Continuity of Functions
This section describes the behavior of a function \( f(x) \) at different points and the continuity of the function \( f \). Here are the details:
1. **Limit as \( x \) approaches 3:**
\[
\lim_{x \to 3} f(x) = -3
\]
This means that as \( x \) gets closer and closer to 3, the value of \( f(x) \) approaches -3.
2. **Limit as \( x \) approaches negative infinity:**
\[
\lim_{x \to -\infty} f(x) = 4
\]
This indicates that as \( x \) decreases without bound (becomes very large in the negative direction), the value of \( f(x) \) approaches 4.
3. **Limit as \( x \) approaches 10 from the right:**
\[
\lim_{x \to 10^+} f(x) = -\infty
\]
This conveys that as \( x \) gets closer to 10 from the right side (values greater than 10), \( f(x) \) decreases without bound.
4. **Continuity of \( f(x) \):**
\[
f \text{ is continuous for all real numbers except } x = 10 \text{ and } x = 3.
\]
This statement clarifies that the function \( f(x) \) does not have any breaks, jumps, or discontinuities for any real number except at \( x = 10 \) and \( x = 3 \).
Understanding these concepts is crucial in the study of calculus and mathematical analysis, as they inform us about the behavior of functions at specific points and over intervals.
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