Simple Inequalities

Front

What is a simple inequality?

Back

A mathematical statement that compares two expressions using inequality symbols such as <, >, ≤, or ≥.

Front

What does the symbol '≥' mean in an inequality?

Back

It means 'greater than or equal to'.

Front

What does the symbol '≤' mean in an inequality?

Back

It means 'less than or equal to'.

Front

How do you represent the solution of the inequality x + 5 ≤ 13?

Back

x ≤ 8.

Front

What type of dot is used when graphing the inequality x < 3?

Back

An open dot.

Front

What type of dot is used when graphing the inequality x ≥ 4?

Back

A closed dot.

Front

How do you solve the inequality k/12 ≤ 7?

Back

Multiply both sides by 12 to get k ≤ 84.

Front

Which inequality symbol would you use for the statement 'x is less than 5'?

Back

<.

Front

What is the solution set for the inequality 2x + 3 > 7?

Back

x > 2.

Front

If the inequality is x - 4 < 0, what is the solution?

Back

x < 4.