Graphs of Linear Inequalities
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a linear inequality?
Back
A linear inequality is a mathematical statement that compares a linear expression to a value using inequality symbols such as <, >, ≤, or ≥.
2.
FLASHCARD QUESTION
Front
What does the symbol '≤' indicate when graphing?
Back
The symbol '≤' indicates that the line is included in the solution set, so a solid line is used when graphing.
Tags
CCSS.HSA.REI.D.12
3.
FLASHCARD QUESTION
Front
What does the symbol '>' indicate when graphing?
Back
The symbol '>' indicates that the line is not included in the solution set, so a broken (dashed) line is used when graphing.
Tags
CCSS.HSA.REI.D.12
4.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.HSA.REI.D.12
5.
FLASHCARD QUESTION
Front
What is the difference between a solid line and a dashed line in graphing inequalities?
Back
A solid line indicates that points on the line are included in the solution (≤ or ≥), while a dashed line indicates that points on the line are not included ( < or >).
Tags
CCSS.HSA.REI.D.12
6.
FLASHCARD QUESTION
Front
How do you determine which side of the line to shade when graphing an inequality?
Back
Choose a test point not on the line (commonly (0,0)). Substitute it into the inequality. If the inequality holds true, shade the side of the line that includes the test point.
Tags
CCSS.HSA.REI.D.12
7.
FLASHCARD QUESTION
Front
What is the standard form of a linear inequality?
Back
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