Interval Notation Review
Flashcard
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview
15 questions
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1.
FLASHCARD QUESTION
Front
What symbols require a bracket in interval notation?
Back
≤, ≥
2.
FLASHCARD QUESTION
Front
Why do we draw a closed circle for ≤ or ≥?
Back
Because we are INCLUDING that solution.
3.
FLASHCARD QUESTION
Front
True or False: Interval notation must have either both parentheses or both brackets.
Back
False
4.
FLASHCARD QUESTION
Front
What kind of brackets do I use for ≤ or ≥ in interval notation?
Back
[ ]
5.
FLASHCARD QUESTION
Front
What kind of brackets do I use for > or < in interval notation?
Back
( )
6.
FLASHCARD QUESTION
Front
What does a closed interval [a, b] represent?
Back
All numbers x such that a ≤ x ≤ b.
7.
FLASHCARD QUESTION
Front
What does an open interval (a, b) represent?
Back
All numbers x such that a < x < b.
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