Writing and Graphing Inequalities

Front

What type of circle is used when graphing the inequality b < 6?

Back

Open circle.

Front

What inequality represents the statement: "Edith must read for a minimum of 20 minutes every night."

Back

x ≥ 20.

Front

Which symbol represents the phrase, "At Least"?

Back

≥.

Front

When graphing an inequality, which symbols use a closed dot?

Back

≤, ≥.

Front

Which graph corresponds to the inequality k < 3?

Back

Graph A.

Front

What does the inequality x < 5 mean?

Back

x is any number less than 5.

Front

How do you represent the phrase "no more than 10" in inequality form?

Back

x ≤ 10.

Front

What is the difference between an open circle and a closed circle on a number line?

Back

Open circle means the number is not included; closed circle means it is included.

Front

If x > 7, what numbers can x be?

Back

Any number greater than 7.

Front

What does the inequality x ≤ 12 indicate?

Back

x can be 12 or any number less than 12.