When graphing the inequality $$x

An open circle is used when graphing $$x

When graphing the inequality $$x ≥ 3$$ , what type of circle is used?

A closed circle is used when graphing $$x ≥ 3$$ .

How do you represent the inequality 'x is less than or equal to 5' on a number line?

You draw a closed circle at 5 and shade to the left.

How do you represent the inequality 'x is greater than 2' on a number line?

You draw an open circle at 2 and shade to the right.

What is the solution set for the inequality $$x > -1$$ ?

The solution set includes all numbers greater than -1.

What does the graph of $$x ≤ 4$$ look like?

It has a closed circle at 4 and a line extending to the left.

What is the difference between an open circle and a closed circle on a graph?

An open circle indicates that the number is not included (e.g., ), while a closed circle indicates that the number is included (e.g., ≤ or ≥).

What does the inequality $$x

It represents all numbers less than -2, with an open circle at -2.

How do you determine the inequality from a number line graph?

Identify the type of circle (open or closed) and the direction of shading to determine the inequality.

Graphing Inequalities Flashcards

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15 questions

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1.

FLASHCARD QUESTION

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions and shows that one is greater than, less than, greater than or equal to, or less than or equal to the other.

2.

FLASHCARD QUESTION

Front

What does the symbol '>' represent in inequalities?

Back

3.

FLASHCARD QUESTION

Front

What does the symbol '<' represent in inequalities?

Back

4.

FLASHCARD QUESTION

Front

What does the symbol '≥' represent in inequalities?

Back

5.

FLASHCARD QUESTION

Front

What does the symbol '≤' represent in inequalities?

Back

6.

FLASHCARD QUESTION

Front

Back

7.

FLASHCARD QUESTION

Front

Back

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