Interval Notation
Flashcard
•
Mathematics
•
11th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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17 questions
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1.
FLASHCARD QUESTION
Front
What is interval notation?
Back
Interval notation is a mathematical notation used to represent a range of values on the number line. It uses parentheses and brackets to indicate whether endpoints are included or excluded.
2.
FLASHCARD QUESTION
Front
What does a square bracket [ ] indicate in interval notation?
Back
A square bracket [ ] indicates that the endpoint is included in the interval.
Tags
CCSS.6.EE.B.8
3.
FLASHCARD QUESTION
Front
What does a parenthesis ( ) indicate in interval notation?
Back
A parenthesis ( ) indicates that the endpoint is not included in the interval.
4.
FLASHCARD QUESTION
Front
How is the interval notation for all real numbers represented?
Back
The interval notation for all real numbers is represented as (-∞, ∞).
Tags
CCSS.6.EE.B.8
5.
FLASHCARD QUESTION
Front
Convert the inequality x > 3 into interval notation.
Back
(3, ∞)
Tags
CCSS.6.EE.B.8
6.
FLASHCARD QUESTION
Front
Convert the inequality x ≤ -2 into interval notation.
Back
(-∞, -2]
Tags
CCSS.6.EE.B.8
7.
FLASHCARD QUESTION
Front
What is the interval notation for the set of numbers between -1 and 2, including -1 but not 2?
Back
[-1, 2)
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