Inequality

Front

What is an inequality?

Back

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

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 or equal to'.

Front

How do you represent the statement 'x is at least 10'?

Back

x ≥ 10

Front

How do you represent the statement 'x is less than 5'?

Back

x < 5

Front

What does the closed dot on a number line indicate?

Back

A closed dot indicates that the number is included in the solution (≥ or ≤).

Front

What does the open dot on a number line indicate?

Back

An open dot indicates that the number is not included in the solution (< or >).

Front

If x ≤ 5, what are the possible values of x?

Back

The possible values of x are any number less than or equal to 5.

Front

How would you graph the inequality x > 3?

Back

You would use an open dot at 3 and shade to the right.

Front

What is the solution set for the inequality r ≥ -6?

Back

The solution set includes all numbers greater than or equal to -6.