4-6: Graphing and Writing Inequalities

Front

What does the inequality k < 3 represent on a number line?

Back

All values of k that are less than 3, represented by an open circle at 3 and shading to the left.

Front

Which symbol indicates that a number is not included in the solution set when graphing an inequality?

Back

Open circle.

Front

What does the inequality 1/2 > b mean?

Back

b is any value less than 1/2.

Front

How do you graph the inequality 2 > p?

Back

Use an open circle at 2 and shade to the left.

Front

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

Back

An open circle indicates the number is not included; a closed circle indicates it is included.

Front

When graphing x < 3, what type of circle is used?

Back

Open circle.

Front

What does the symbol ≤ mean in an inequality?

Back

Less than or equal to.

Front

What does the symbol ≥ mean in an inequality?

Back

Greater than or equal to.

Front

How would you graph the inequality b ≤ 4?

Back

Use a closed circle at 4 and shade to the left.

Front

What is the solution set for the inequality p > 5?

Back

All values of p that are greater than 5, represented by an open circle at 5 and shading to the right.