Graphing Inequalities on a Number Line Graph

Front

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

Back

<, >

Front

What are two numbers that could be x in x < 8?

Back

0.8, 5.9

Front

Which graph matches the inequality k < 3?

Back

Graph A

Front

What symbols are used for a closed dot when graphing an inequality?

Back

≤, ≥

Front

Match the graph with its inequality: b ≤ –2.

Back

Graph showing b ≤ –2

Front

What does the inequality x > 5 represent on a number line?

Back

All numbers greater than 5, with an open dot at 5.

Front

How do you represent the inequality x ≤ 4 on a number line?

Back

A closed dot at 4 and a line extending to the left.

Front

What does the inequality y < -1 indicate?

Back

All numbers less than -1, with an open dot at -1.

Front

If the inequality is a ≤ b, what does it mean?

Back

a is less than or equal to b.

Front

What is the difference between < and ≤ in graphing?

Back

< uses an open dot; ≤ uses a closed dot.