Graphing Inequalities-period 1

Front

What does the inequality k < 3 mean?

Back

It means that the value of k is less than 3.

Front

Which symbol is used for 'greater than or equal to'?

Back

≥

Front

What does an open circle represent on a number line?

Back

It represents that the number is not included in the solution.

Front

What does a closed circle represent on a number line?

Back

It represents that the number is included in the solution.

Front

How do you graph the inequality x < 3?

Back

Draw a number line, place an open circle at 3, and shade to the left.

Front

What does the inequality -2 ≥ n mean?

Back

It means that n is less than or equal to -2.

Front

When graphing x ≤ -4, what type of circle is used?

Back

Closed circle.

Front

What is the correct graph for x < -4?

Back

Open circle at -4 and shading to the left.

Front

Which symbols indicate an open dot when graphing?

Back

< and >.

Front

What does the inequality x < 4 represent on a number line?

Back

All numbers less than 4.