Graphing Inequalities Practice

Front

What does a closed circle indicate when graphing inequalities?

Back

A closed circle indicates that the number is included in the solution set (e.g., ≤ or ≥).

Front

What does an open circle indicate when graphing inequalities?

Back

An open circle indicates that the number is not included in the solution set (e.g., < or >).

Front

How do you graph the inequality b ≤ 6?

Back

You place a closed circle on 6 and shade to the left.

Front

Which graph represents the inequality k < 3?

Back

The graph that has an open circle at 3 and shades to the left.

Front

What inequality does the number line graph with a closed circle at 3 and shading to the right represent?

Back

x ≥ 3.

Front

How do you graph the inequality r ≥ -6?

Back

You place a closed circle on -6 and shade to the right.

Front

What does the inequality a < 11 look like on a number line?

Back

An open circle at 11 with shading to the left.

Front

What does the inequality a ≥ 11 look like on a number line?

Back

A closed circle at 11 with shading to the right.

Front

What is the difference between x > 3 and x ≥ 3?

Back

x > 3 does not include 3 (open circle), while x ≥ 3 includes 3 (closed circle).

Front

How do you determine which direction to shade when graphing an inequality?

Back

Shade in the direction where the values satisfy the inequality.