Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
![**Question:**
State the excluded values from the domain of
\[
\frac{x^2 + 4x + 1}{x^3 - 2x^2 - 8x}
\]
**Answer Box:**
[ ]
**Explanation:**
For a rational function, the domain includes all real numbers except those that make the denominator zero. To find these excluded values:
1. Set the denominator equal to zero:
\(x^3 - 2x^2 - 8x = 0\)
2. Solve for \(x\) to find the values that are not included in the domain. These are the excluded values.
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Transcribed Image Text:**Question:**
State the excluded values from the domain of
\[
\frac{x^2 + 4x + 1}{x^3 - 2x^2 - 8x}
\]
**Answer Box:**
[ ]
**Explanation:**
For a rational function, the domain includes all real numbers except those that make the denominator zero. To find these excluded values:
1. Set the denominator equal to zero:
\(x^3 - 2x^2 - 8x = 0\)
2. Solve for \(x\) to find the values that are not included in the domain. These are the excluded values.
**Submit Button:**
Submit Question
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