What does an open circle represent on a graph for an inequality?
Warm Up 12/1 Unit 3 Lesson 15

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Mathematics
•
6th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
An open circle indicates that the value is not included in the solution set (e.g., y < 5 means y can be any value less than 5, but not equal to 5).
2.
FLASHCARD QUESTION
Front
What does a closed circle represent on a graph for an inequality?
Back
A closed circle indicates that the value is included in the solution set (e.g., y ≤ 5 means y can be any value less than or equal to 5).
3.
FLASHCARD QUESTION
Front
What inequality matches the graph with an open circle at 3?
Back
x < 3.
4.
FLASHCARD QUESTION
Front
What inequality matches the graph with a closed circle at -2?
Back
x ≤ -2.
5.
FLASHCARD QUESTION
Front
How do you represent the inequality 'y > -1' on a graph?
Back
Use an open circle at -1 and shade above the line.
6.
FLASHCARD QUESTION
Front
What does the inequality 'x < 20' represent in a real-world context?
Back
It represents a situation where a value is less than 20, such as Mr. Gomez receiving a notice from the bank when his account drops below $20.
7.
FLASHCARD QUESTION
Front
What is the difference between 'x > -2' and 'x ≥ -2'?
Back
'x > -2' uses an open circle (not including -2), while 'x ≥ -2' uses a closed circle (including -2).
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