Solving & Graphing Inequalities

Front

What happens to the inequality symbol when you multiply or divide both sides by a negative number?

Back

You flip the inequality symbol.

Front

What symbols use a closed dot when graphing an inequality?

Back

≤ and ≥.

Front

Select the graph for the inequality y > -2x - 3.

Back

Graph C.

Front

Select the graph for the inequality y ≥ -3.

Back

Graph D.

Front

When graphing the inequality y > -3, do you use an open or closed circle?

Back

Open circle.

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using inequality symbols (>, <, ≥, ≤).

Front

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

Back

It means 'greater than'.

Front

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

Back

It means 'less than'.

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'.