What is a linear inequality?
Linear Inequalities and Systems of Linear Inequalities

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•
Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
A linear inequality is a mathematical statement that compares a linear expression to a value using inequality symbols (>, <, ≥, ≤).
2.
FLASHCARD QUESTION
Front
What does the symbol '≥' indicate in a linear inequality?
Back
The symbol '≥' indicates that the value on the left is greater than or equal to the value on the right.
3.
FLASHCARD QUESTION
Front
What does the symbol '<' indicate in a linear inequality?
Back
The symbol '<' indicates that the value on the left is less than the value on the right.
4.
FLASHCARD QUESTION
Front
How do you determine if a line is solid or dashed in a graph of an inequality?
Back
A solid line indicates 'greater than or equal to' (≥) or 'less than or equal to' (≤), while a dashed line indicates 'greater than' (>) or 'less than' (<).
5.
FLASHCARD QUESTION
Front
What is the solution set of a linear inequality?
Back
The solution set of a linear inequality is the set of all points (x, y) that satisfy the inequality.
6.
FLASHCARD QUESTION
Front
How do you graph the inequality y < 2x + 3?
Back
Graph the line y = 2x + 3 as a dashed line and shade below the line.
7.
FLASHCARD QUESTION
Front
What does it mean if a point lies on the boundary line of an inequality?
Back
If a point lies on the boundary line of an inequality, it is included in the solution set if the line is solid (≥ or ≤) and not included if the line is dashed (> or <).
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