Graphing Inequalities

Front

What symbol is used for a closed dot when graphing inequalities?

Back

≤, ≥

Front

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

Back

<, >

Front

What does the number line graph with a closed dot at -5 and shading to the right represent?

Back

x ≥ -5

Front

Which graph represents the inequality r ≥ -6?

Back

Graph A

Front

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

Back

Open dot at 6, shading to the left.

Front

What is the difference between a closed dot and an open dot in graphing inequalities?

Back

Closed dot includes the number; open dot does not.

Front

How do you represent the inequality x > 3 on a number line?

Back

Open dot at 3, shading to the right.

Front

What does the inequality x ≤ 4 indicate on a number line?

Back

Closed dot at 4, shading to the left.

Front

If a number line graph has an open dot at -2 and shading to the right, what inequality does it represent?

Back

x > -2

Front

What is the correct graph for the inequality y < 1?

Back

Open dot at 1, shading below.