Graphing Inequalities

Front

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

Back

<, >

Front

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

Back

≤, ≥

Front

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

Back

0.8, 5.9

Front

What inequality does the number line graph represent if it includes a closed dot at 3 and extends to the right?

Back

x ≥ 3

Front

Would you use a closed or open circle to graph x < 3?

Back

Open

Front

What does the inequality x > 5 mean in terms of possible values for x?

Back

x can be any number greater than 5.

Front

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

Back

Closed dot at 4 and shading to the left.

Front

What is the difference between x < 2 and x ≤ 2?

Back

x < 2 does not include 2; x ≤ 2 includes 2.

Front

If x > -1, what are some possible values for x?

Back

0, 1, 2, -0.5, etc.

Front

How would you graph the inequality x < -2?

Back

Open dot at -2 and shading to the left.