Math Problem Statement
Solution
The problem shown is:
Step-by-step solution:
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Isolate the absolute value term: Subtract 4 from both sides:
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Eliminate the fraction: Multiply both sides of the inequality by 2 to get rid of the fraction:
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Solve the absolute value inequality: The inequality can be split into two cases:
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Solve the two inequalities: Add 3 to all parts of the inequality:
Final solution:
The solution is .
Graphing on the number line:
On the number line, this inequality corresponds to an open interval between -1 and 7, meaning the values of are between -1 and 7 but do not include -1 or 7.
Would you like further details or have any other questions?
Here are five related questions for further exploration:
- How would the solution change if the inequality was ?
- What is the process for solving a similar inequality with a greater absolute value, such as ?
- How do you graph inequalities that include "or equal to" conditions on a number line?
- How would the solution be affected if the absolute value term was multiplied by a different fraction?
- What happens if you have multiple absolute value terms in an inequality?
Tip: Always isolate the absolute value expression first when solving absolute value inequalities to make the process more straightforward.
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Math Problem Analysis
Mathematical Concepts
Absolute Value Inequalities
Algebra
Formulas
|x - a| < b: -b < x - a < b
Theorems
Absolute Value Inequality Theorem
Suitable Grade Level
Grades 9-11