System of Inequalities
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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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 region where the graphs of the inequalities overlap.
Tags
CCSS.HSA.REI.D.12
2.
FLASHCARD QUESTION
Front
How do you graph the inequality y < x - 2?
Back
To graph y < x - 2, first graph the line y = x - 2 as a dashed line (indicating that points on the line are not included). Then shade below the line.
Tags
CCSS.HSA.REI.D.12
3.
FLASHCARD QUESTION
Front
What does the symbol '>' indicate in an inequality?
Back
The symbol '>' indicates that the value on the left is greater than the value on the right.
Tags
CCSS.6.EE.B.8
4.
FLASHCARD QUESTION
Front
What does the symbol '≥' indicate in an inequality?
Back
The symbol '≥' indicates that the value on the left is greater than or equal to the value on the right.
Tags
CCSS.6.EE.B.8
5.
FLASHCARD QUESTION
Front
How do you determine which side to shade for the inequality y > -x + 2?
Back
For y > -x + 2, graph the line y = -x + 2 as a dashed line and shade above the line.
Tags
CCSS.HSA.REI.D.12
6.
FLASHCARD QUESTION
Front
What is the solution to the system of inequalities y ≤ x + 4 and y ≥ 2x - 6?
Back
The solution is the region where the graphs of the two inequalities overlap.
Tags
CCSS.HSA.REI.D.12
7.
FLASHCARD QUESTION
Front
How do you check if a point is a solution to a system of inequalities?
Back
Substitute the x and y values of the point into each inequality. If the point satisfies all inequalities, it is a solution.
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