Alg. IB - 11/25/24 Do Now

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions using inequality 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

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'.

Front

What does the symbol '>' mean?

Back

The symbol '>' means 'greater than'.

Front

What is the purpose of using an open circle when graphing inequalities?

Back

An open circle indicates that the endpoint is not included in the solution set, used for < or >.

Front

What is the purpose of using a closed circle when graphing inequalities?

Back

A closed circle indicates that the endpoint is included in the solution set, used for ≤ or ≥.

Front

What is the first step in solving the equation 2y = 12?

Back

The first step is to divide both sides by 2 to isolate y.

Front

What is the inverse operation of addition?

Back

The inverse operation of addition is subtraction.

Front

What is the inverse operation of multiplication?

Back

The inverse operation of multiplication is division.