Unit 2 Lesson 20-24 (Inequality solutions) #2
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What does a dashed line represent in an inequality graph?
Back
A dashed line indicates that the points on the line are not included in the solution set (i.e., the inequality is strict, such as > or <).
Tags
CCSS.HSA.REI.D.12
2.
FLASHCARD QUESTION
Front
What does a solid line represent in an inequality graph?
Back
A solid line indicates that the points on the line are included in the solution set (i.e., the inequality is non-strict, such as ≥ or ≤).
Tags
CCSS.HSA.REI.D.12
3.
FLASHCARD QUESTION
Front
How do you determine if a point is a solution to an inequality?
Back
Substitute the coordinates of the point into the inequality. If the inequality holds true, then the point is a solution.
4.
FLASHCARD QUESTION
Front
Back
The inequality represented is that y is greater than the value of the linear expression on the right side.
Tags
CCSS.HSA.CED.A.3
5.
FLASHCARD QUESTION
Front
Back
The inequality represented is that y is greater than or equal to the value of the linear expression on the right side.
6.
FLASHCARD QUESTION
Front
What does it mean if a point lies above a dashed line in a graph?
Back
It means that the point is a solution to the inequality represented by that dashed line.
Tags
CCSS.HSA.REI.D.12
7.
FLASHCARD QUESTION
Front
What does it mean if a point lies below a solid line in a graph?
Back
It means that the point is not a solution to the inequality represented by that solid line.
Tags
CCSS.HSA.REI.D.12
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