2.1 Writing and Graphing Inequalities

Front

What does the inequality s > 20 represent?

Back

There are more than twenty students in the hallway.

Front

How is the inequality for less than 400 students in 6th grade expressed?

Back

400 > s

Front

What does the inequality p ≤ 95 indicate?

Back

The maximum score on the pilot's test is 95 points.

Front

Which graph represents the inequality 2 > p?

Back

Graph D.

Front

When graphing an inequality, which symbols use an open dot?

Back

< and >.

Front

What is the meaning of the inequality s < 20?

Back

There are less than twenty students in the hallway.

Front

How do you express the statement 'The score must be at least 50' in inequality form?

Back

p ≥ 50.

Front

What does the inequality p > 95 signify?

Back

The score exceeds the maximum score on the pilot's test.

Front

If the inequality is 400 ≤ s, what does it mean?

Back

There are at least 400 students in the 6th grade.

Front

What is the difference between ≤ and < in inequalities?

Back

≤ includes the number, while < does not.