graph inequalities

Front

What does the inequality x ≥ 4 indicate about the graph?

Back

The graph includes all values to the right of 4, including 4 itself.

Front

Which symbol represents 'less than or equal to'?

Back

≤

Front

When graphing the inequality b < 6, what type of circle is used?

Back

Open circle.

Front

When graphing the inequality b ≤ 6, what type of circle is used?

Back

Closed circle.

Front

What direction does the graph go when graphing x ≥ 4?

Back

Right.

Front

Which inequality corresponds to a graph that includes the point (3, 5) and excludes (3, 6)?

Back

y < 6.

Front

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

Back

An open circle indicates that the number is not included, while a closed circle indicates that the number is included.

Front

If a graph shows all values less than 2, which inequality represents it?

Back

x < 2.

Front

What does the inequality y > 3 represent on a graph?

Back

All values above the line y = 3, not including 3.

Front

How would you graph the inequality x ≤ -1?

Back

Use a closed circle at -1 and shade to the left.