Graphing Inequalities on a Number Line

Front

What does the inequality x ≥ 5 represent on a number line?

Back

It represents all numbers greater than or equal to 5, including 5 itself, shaded to the right.

Front

How do you express x ≤ 23 in words?

Back

x is less than or equal to 23.

Front

Rewrite the inequality 19 < g with the variable on the left.

Back

g > 19.

Front

What does the inequality x < 5 indicate on a number line?

Back

It indicates all numbers less than 5, not including 5, shaded to the left.

Front

How do you express x < -5 in words?

Back

x is less than -5.

Front

What is the meaning of the inequality x > 10?

Back

It means x is any number greater than 10.

Front

How would you write 'x is less than or equal to 0' as an inequality?

Back

x ≤ 0.

Front

What does the open circle on a number line signify?

Back

An open circle indicates that the number is not included in the solution set.

Front

What does the closed circle on a number line signify?

Back

A closed circle indicates that the number is included in the solution set.

Front

How do you express the inequality x ≥ -3 in words?

Back

x is greater than or equal to -3.