Writing and Graphing Inequalities

Front

What does the inequality k > 3 mean?

Back

The value of k is greater than 3.

Front

How is the inequality r ≥ -6 expressed in words?

Back

r is greater than or equal to -6.

Front

What does the inequality x ≤ 23 mean?

Back

The value of x is less than or equal to 23.

Front

How is the inequality x ≥ -2 expressed in words?

Back

x is greater than or equal to -2.

Front

What does the graph of x > 5 look like?

Back

A number line with an open circle at 5 and a line extending to the right.

Front

What does the graph of x < -5 look like?

Back

A number line with an open circle at -5 and a line extending to the left.

Front

What does the inequality x ≥ 5 mean?

Back

The value of x is greater than or equal to 5.

Front

What does the inequality x < -5 mean?

Back

The value of x is less than -5.

Front

What is the difference between < and ≤?

Back

< means 'less than' while ≤ means 'less than or equal to'.

Front

What is the difference between > and ≥?

Back

> means 'greater than' while ≥ means 'greater than or equal to'.