Graphing Inequalities

Front

What symbols are used for closed inequalities when graphing?

Back

≤, ≥

Front

What inequality symbol do "at most" and "no more than" represent?

Back

≤

Front

Solve the inequality: 8 - 3k < 8(1 - 7k)

Back

k < 0

Front

What inequality does the number line graph with an open circle at 2 represent?

Back

x < 2

Front

Which graph represents the inequality k < 3?

Back

Graph A

Front

What does an open circle on a number line indicate?

Back

The value is not included in the solution set.

Front

What does a closed circle on a number line indicate?

Back

The value is included in the solution set.

Front

How do you represent the inequality x ≥ 5 on a number line?

Back

Closed circle at 5, shaded to the right.

Front

What is the solution to the inequality 2x + 3 > 7?

Back

x > 2

Front

What is the difference between < and ≤?

Back

< means 'less than' and does not include the value; ≤ means 'less than or equal to' and includes the value.