Inequalities - AF.6

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 '≤' mean?

Back

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

Front

What does the symbol '≥' mean?

Back

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

Front

When do you use an open dot on a graph?

Back

An open dot is used when graphing inequalities with the symbols < or >.

Front

When do you use a closed dot on a graph?

Back

A closed dot is used when graphing inequalities with the symbols ≤ or ≥.

Front

Write an inequality for: 'A number is less than 10.'

Back

x < 10

Front

Write an inequality for: 'A number is at least 5.'

Back

x ≥ 5

Front

What is the maximum speed limit if it is represented as 's ≤ 55'?

Back

The maximum speed limit is 55.

Front

If a person must be no more than 12 years old to order from the kids menu, what is the inequality?

Back

x ≤ 12

Front

What does the inequality 'h ≥ 48' represent in terms of height?

Back

It means a person must be at least 48 inches tall.