Graph Inequalities on a Number Line

Front

What does the inequality k < 3 represent on a number line?

Back

All numbers less than 3, represented with an open circle at 3 and a line extending to the left.

Front

What does the inequality x > 1 indicate on a number line?

Back

All numbers greater than 1, represented with an open circle at 1 and a line extending to the right.

Front

How is the inequality 2 > p represented on a number line?

Back

All numbers less than 2, represented with an open circle at 2 and a line extending to the left.

Front

What does the inequality x ≤ 4 mean?

Back

All numbers less than or equal to 4, represented with a closed circle at 4 and a line extending to the left.

Front

What does the inequality x ≥ 3 indicate?

Back

All numbers greater than or equal to 3, represented with a closed circle at 3 and a line extending to the right.

Front

What is the difference between x < 1 and x ≤ 1?

Back

x < 1 means all numbers less than 1 (open circle), while x ≤ 1 includes 1 (closed circle).

Front

How do you graph the inequality x < -4?

Back

Use an open circle at -4 and shade to the left.

Front

What does the inequality x > 3 represent?

Back

All numbers greater than 3, represented with an open circle at 3 and a line extending to the right.

Front

What is the meaning of an open circle on a number line?

Back

It indicates that the number is not included in the solution set.

Front

What does a closed circle on a number line signify?

Back

It indicates that the number is included in the solution set.