Graphing Inequalities: Key Concepts and Techniques

The video tutorial covers graphing inequalities, focusing on using open and closed circles to represent solutions on a number line. It provides examples of graphing inequalities such as G > 2, A < 4, F ≤ 7, and P ≥ -3, explaining the direction of arrows and the significance of open versus closed circles.

What chapter and section does the lesson on graphing inequalities belong to?

• Chapter 5, Section 7

• Chapter 8, Section 3

• Chapter 7, Section 5

• Chapter 6, Section 4

What type of circle is used to graph a 'greater than' or 'less than' inequality?

• Open circle

• No circle

• Closed circle

• Half-filled circle

What does a closed circle represent in graphing inequalities?

• The number is less than the solution

• The number is not a solution

• The number is a possible solution

• The number is greater than the solution

Where should the open circle be placed when graphing G > 2?

• At 0

• At 2

• At 3

• At 1

In which direction should the arrow point when graphing G > 2?

• Downwards from 2

• Upwards from 2

• To the right of 2

• To the left of 2

What type of circle is used to graph A < 4?

• No circle

• Half-filled circle

• Open circle

• Closed circle

In which direction should the arrow point when graphing A < 4?

• To the left of 4

• To the right of 4

• Upwards from 4

• Downwards from 4

What type of circle is used to graph F ≤ 7?

• Closed circle

• Open circle

• Half-filled circle

• No circle

In which direction should the arrow point when graphing F ≤ 7?

• Upwards from 7

• To the right of 7

• Downwards from 7

• To the left of 7

What type of circle is used to graph P ≥ -3?

• Half-filled circle

• Open circle

• Closed circle

• No circle