Graphing Inequalities

Front

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

Back

An open circle is used.

Front

How do you represent the inequality x < -1.1 on a graph?

Back

The graph should show an open circle at -1.1 and shade to the left.

Front

Which graph corresponds to the inequality k < 3?

Back

The graph should show an open circle at 3 and shade to the left.

Front

What does the inequality 2 > p represent on a graph?

Back

It represents an open circle at 2 with shading to the left.

Front

When graphing an inequality, what symbol indicates the use of an open dot?

Back

The symbols < and > indicate the use of an open dot.

Front

What is the difference between an open circle and a closed circle in graphing inequalities?

Back

An open circle indicates that the number is not included (e.g., < or >), while a closed circle indicates that the number is included (e.g., ≤ or ≥).

Front

How would you graph the inequality x ≥ 4?

Back

You would use a closed circle at 4 and shade to the right.

Front

What does the inequality p ≤ 5 signify on a number line?

Back

It signifies that p can be 5 or any number less than 5, represented by a closed circle at 5 and shading to the left.

Front

How do you graph the inequality y > 2?

Back

You would use an open circle at 2 and shade above the line y = 2.

Front

What is the graphical representation of the inequality -3 < x < 2?

Back

It is represented by an open circle at -3 and 2, with shading between the two points.