Inequality Graphing Review

Front

What does the inequality x ≥ 2.5 mean?

Back

x is greater than or equal to 2.5.

Front

How do you represent the inequality c < 9 on a number line?

Back

Draw an open circle at 9 and shade to the left.

Front

What does the inequality x ≥ 3 indicate about the value of x?

Back

x can be 3 or any number greater than 3.

Front

How is the inequality a ≥ 11 represented on a graph?

Back

Draw a closed circle at 11 and shade to the right.

Front

What does the inequality x < 4 signify?

Back

x is any number less than 4.

Front

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

Back

x > 3 means x is greater than 3; x ≥ 3 means x is greater than or equal to 3.

Front

How do you graph the inequality c ≤ 9?

Back

Draw a closed circle at 9 and shade to the left.

Front

What does an open circle on a number line represent?

Back

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

Front

What does a closed circle on a number line represent?

Back

It indicates that the number is included in the solution.

Front

How do you express the inequality x > 4 in words?

Back

x is greater than 4.