Graphing Inequalities

Front

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

Back

Open circle

Front

Which graph represents the inequality r ≥ -6?

Back

Graph A

Front

How would you represent the statement 'There are more than twenty students in the hallway' as an inequality?

Back

s > 20

Front

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

Back

≤, ≥

Front

What inequality represents the requirement 'you must be at least 48 inches to ride the roller coaster'?

Back

x ≥ 48

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

If x < 10, what does this mean in terms of x?

Back

x can be any number less than 10.

Front

How do you graph the inequality y > 3?

Back

Draw a dashed line at y = 3 and shade above it.

Front

What is the difference between ≤ and < when graphing?

Back

≤ includes the boundary point, while < does not.