What is a compound inequality?
Compound Inequalities

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•
Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A compound inequality is an inequality that combines two or more simple inequalities using the words 'and' or 'or'.
2.
FLASHCARD QUESTION
Front
What does the symbol '≤' mean in an inequality?
Back
The symbol '≤' means 'less than or equal to'.
3.
FLASHCARD QUESTION
Front
What does the symbol '≥' mean in an inequality?
Back
The symbol '≥' means 'greater than or equal to'.
4.
FLASHCARD QUESTION
Front
When do you use an open dot on a graph of an inequality?
Back
An open dot is used when the inequality symbol is '<' or '>'.
5.
FLASHCARD QUESTION
Front
What is the solution set for the inequality x + 5 < 10?
Back
x < 5.
6.
FLASHCARD QUESTION
Front
How do you solve the compound inequality 2x - 3 < 5 and x + 1 > 2?
Back
x < 4 and x > 1, which can be written as 1 < x < 4.
7.
FLASHCARD QUESTION
Front
What is the solution to the inequality -3x > 9?
Back
x < -3.
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