Math Problem Statement
Write the following set as an interval using interval notation.
{x|7<x≤9}
Solution
The set in interval notation is:
This represents all values of that are greater than 7 but less than or equal to 9.
Would you like more details on how interval notation works, or do you have any other questions?
Here are five related questions:
- How do you write the set in interval notation?
- What does the interval represent on a number line?
- How do you represent the set of all real numbers less than or equal to 5 using interval notation?
- What is the interval notation for the set ?
- How do you express the union of two intervals, such as and ?
Tip: Square brackets in interval notation indicate that the endpoint is included, while parentheses indicate that it is not.
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Math Problem Analysis
Mathematical Concepts
Set Theory
Interval Notation
Inequalities
Formulas
Interval notation representation
Inequality representation of sets
Theorems
Properties of Inequalities
Suitable Grade Level
Grades 6-8
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