A1P1 Systems of Inequalities Review

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•
Mathematics
•
9th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is a system of inequalities?
Back
A system of inequalities is a set of two or more inequalities with the same variables. The solution is the set of all points that satisfy all inequalities in the system.
Tags
CCSS.HSA.REI.D.12
2.
FLASHCARD QUESTION
Front
How do you determine if a point is a solution to a system of inequalities?
Back
To determine if a point is a solution, substitute the coordinates of the point into each inequality. If the point satisfies all inequalities, it is a solution.
3.
FLASHCARD QUESTION
Front
What does it mean for a point to be a solution in the context of inequalities?
Back
A point is a solution if it lies in the region defined by the inequalities, meaning it satisfies all the conditions set by the inequalities.
Tags
CCSS.HSA.REI.D.12
4.
FLASHCARD QUESTION
Front
What is the graphical representation of a system of inequalities?
Back
The graphical representation consists of shaded regions on a coordinate plane, where each region corresponds to the solutions of the inequalities.
Tags
CCSS.HSA.REI.D.12
5.
FLASHCARD QUESTION
Front
What does the symbol '≥' mean in an inequality?
Back
The symbol '≥' means 'greater than or equal to', indicating that the value can be either greater than or equal to a specified number.
Tags
CCSS.6.EE.B.8
6.
FLASHCARD QUESTION
Front
What does the symbol '≤' mean in an inequality?
Back
The symbol '≤' means 'less than or equal to', indicating that the value can be either less than or equal to a specified number.
Tags
CCSS.6.EE.B.8
7.
FLASHCARD QUESTION
Front
How do you graph the inequality x < -1?
Back
To graph x < -1, draw a vertical dashed line at x = -1 and shade the region to the left of the line, indicating all values less than -1.
Tags
CCSS.6.EE.B.8
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