solving inequalities

Front

What symbols use a closed dot when graphing an inequality?

Back

≤, ≥

Front

When do you flip an inequality symbol?

Back

When you multiply or divide by a negative number.

Front

Solve the inequality: 9x + 3 < 21

Back

x < 2

Front

Solve the inequality: 4x + 5 ≥ 41

Back

x ≥ 9

Front

What inequality does the number line graph represent if it shows all values less than -4?

Back

x < -4

Front

What is an inequality?

Back

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

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'.