Graphing Inequalities

Front

What does the inequality x ≥ -5 mean?

Back

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

Front

What symbol is used for 'greater than or equal to'?

Back

≥

Front

What symbol is used for 'less than'?

Back

<

Front

What does the inequality x < 48 represent in a real-world context?

Back

x is any value less than 48, such as height restrictions.

Front

When graphing the inequality a > 11, how is the dot represented on the number line?

Back

An open dot is used to indicate that 11 is not included.

Front

What does the inequality a ≤ 11 mean?

Back

The value of a is less than or equal to 11.

Front

How do you graph the inequality b ≤ -2?

Back

Use a closed dot at -2 and shade to the left.

Front

What is the difference between x > 5 and x ≥ 5?

Back

x > 5 does not include 5, while x ≥ 5 includes 5.

Front

What does it mean if a graph shows an open dot at 48?

Back

The value 48 is not included in the solution.

Front

How would you express 'at least 48 inches' in inequality form?

Back

x ≥ 48.