SOLUTIONS TO SYSTEMS OF INEQUALITIES
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Easy
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Used 22+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the solution set of a system of inequalities?
Back
The solution set is the common shaded region where the inequalities overlap on a graph.
Tags
CCSS.HSA.REI.D.12
2.
FLASHCARD QUESTION
Front
When is a line solid versus dotted in graphing inequalities?
Back
A solid line is used for inequalities that include equal to (≥ or ≤), while a dotted line is used for strict inequalities (< or >).
Tags
CCSS.HSA.REI.D.12
3.
FLASHCARD QUESTION
Front
What does the ordered pair (0,0) represent in a system of inequalities?
Back
(0,0) is a point that can be tested to see if it satisfies all inequalities in the system.
Tags
CCSS.HSA.REI.D.12
4.
FLASHCARD QUESTION
Front
How do you determine if a point is a solution to a system of inequalities?
Back
Substitute the point into each inequality; if it satisfies all inequalities, it is a solution.
5.
FLASHCARD QUESTION
Front
What does it mean if a point lies in the shaded region of a graph of inequalities?
Back
It means that the point is a solution to the system of inequalities.
Tags
CCSS.HSA.REI.D.12
6.
FLASHCARD QUESTION
Front
What is the significance of the common shaded region in graphing inequalities?
Back
The common shaded region represents all possible solutions that satisfy all inequalities in the system.
Tags
CCSS.HSA.REI.D.12
7.
FLASHCARD QUESTION
Front
How can you tell if a point is not a solution to a system of inequalities?
Back
If substituting the point into any inequality results in a false statement, it is not a solution.
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