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Inequalities Flashcards

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Questions and Answers

What does a closed circle indicate when graphing inequalities?

The number is excluded from the solution set

It represents a point on a number line

There are infinitely many solutions

The number is included in the solution set (correct)

What does an open circle indicate when graphing inequalities?

The number is included in the solution set

The number is excluded from the solution set (correct)

There are infinitely many solutions

It represents a point on a number line

What are infinitely many solutions?

There is an infinite number of solutions to an equation or inequality

What is a number line?

<p>A diagram that represents numbers as points on a line</p> Signup and view all the answers

Study Notes

Inequalities Key Concepts

Closed Circle: Represents inclusion of a number in the solution set when graphing inequalities.
Open Circle: Represents exclusion of a number from the solution set when graphing inequalities.
Infinitely Many Solutions: Indicates that there are endless solutions available for an equation or inequality, often seen in polynomial expressions or specific inequalities.
Number Line: A visual representation where numbers are displayed as points on a straight line, useful for illustrating inequalities and solutions.

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Description

Test your knowledge of inequalities with these flashcards. Each card defines key terms such as closed circle, open circle, and infinitely many solutions. Perfect for students looking to reinforce their understanding of inequality concepts.