What is a linear inequality?
Linear Inequalities Review

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Mathematics
•
7th - 10th 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 (>, <, ≥, ≤) instead of an equal sign.
2.
FLASHCARD QUESTION
Front
What does the symbol '≥' mean in a linear inequality?
Back
The symbol '≥' means 'greater than or equal to', indicating that the value on the left is either greater than or equal to the value on the right.
3.
FLASHCARD QUESTION
Front
What does the symbol '≤' mean in a linear inequality?
Back
The symbol '≤' means 'less than or equal to', indicating that the value on the left is either less than or equal to the value on the right.
4.
FLASHCARD QUESTION
Front
How do you graph a linear inequality?
Back
To graph a linear inequality, first graph the corresponding linear equation as a dashed line (for < or >) or a solid line (for ≤ or ≥). Then shade the region that satisfies the inequality.
5.
FLASHCARD QUESTION
Front
What is the standard form of a linear inequality?
Back
The standard form of a linear inequality is expressed as Ax + By <, >, ≤, or ≥ C, where A, B, and C are constants.
6.
FLASHCARD QUESTION
Front
How do you determine if a point is a solution to a linear inequality?
Back
To determine if a point is a solution, substitute the x and y values of the point into the inequality. If the inequality holds true, then the point is a solution.
7.
FLASHCARD QUESTION
Front
What is the difference between 'less than' and 'less than or equal to' in inequalities?
Back
'Less than' (<) means the value cannot equal the number, while 'less than or equal to' (≤) means the value can equal the number.
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