Determining the region where all three linear inequalites are true

The video tutorial explains how to graph linear inequalities by converting them into slope-intercept form. It covers graphing each inequality separately, determining the type of line (dashed or solid), and using test points to decide shading direction. The tutorial concludes with identifying the feasible region where all inequalities are true.

What is the first step in graphing a linear inequality?

• Convert it to standard form

• Convert it to slope-intercept form

• Find the x-intercept

• Find the y-intercept

When graphing an inequality, what type of line is used for a 'less than' inequality?

• Bold line

• Dotted line

• Dashed line

• Solid line

How do you determine the shading direction for an inequality?

• By using the slope

• By using a test point

• By using the x-intercept

• By using the y-intercept

What does the feasible region represent in a system of inequalities?

• The area where all inequalities are true

• The area where all inequalities are false

• The area where only one inequality is true

• The area where two inequalities intersect

In a system of inequalities, what is the significance of the intersection area?

• It is the midpoint of the graph

• It is the solution to the system

• It is where the graph ends

• It is where the graph starts