Graphing Inequalities

Front

What symbol is used for an open dot when graphing an inequality?

Back

<, >

Front

What does the inequality r ≥ -6 represent on a graph?

Back

A graph that includes -6 and all numbers greater than -6.

Front

Match the graph with its inequality: c < 9.

Back

The graph shows all values of c less than 9.

Front

What does the inequality x < 6 indicate on a number line?

Back

All numbers less than 6.

Front

Match the graph with its inequality: a ≥ 11.

Back

The graph includes 11 and all numbers greater than 11.

Front

What does an open dot on a number line indicate?

Back

The value is not included in the solution set.

Front

What does a closed dot on a number line indicate?

Back

The value is included in the solution set.

Front

How do you graph the inequality x > 3?

Back

Draw a number line, place an open dot at 3, and shade to the right.

Front

What is the difference between ≤ and < in graphing?

Back

≤ includes the endpoint, while < does not.

Front

How would you represent the inequality y ≤ 4 on a graph?

Back

Draw a horizontal line at y=4 with a closed dot.