Solving Inequalities

Front

What is an inequality?

Back

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

Front

What does the symbol '>' represent in inequalities?

Back

The symbol '>' means 'greater than'.

Front

What does the symbol '<' represent in inequalities?

Back

The symbol '<' means 'less than'.

Front

What does the symbol '≥' represent in inequalities?

Back

The symbol '≥' means 'greater than or equal to'.

Front

What does the symbol '≤' represent in inequalities?

Back

The symbol '≤' means 'less than or equal to'.

Front

When graphing the inequality x < -2, what type of circle is used?

Back

An open circle is used when graphing x < -2.

Front

When graphing the inequality x ≥ -2, what type of circle is used?

Back

A closed circle is used when graphing x ≥ -2.

Front

Solve the inequality: 5z - 2z - 2 < 13

Back

z < 5.

Front

Solve the inequality: 4x - 3 ≥ 2x - 1

Back

x ≥ 1.

Front

Solve the inequality: 7(x + 3) < 5x + 13

Back

x < -4.