Solve a system of inequalities with vertical and horizontal lines

The video tutorial explains how to create vertical and horizontal lines by understanding them as equations. It then transitions to graphing linear inequalities, highlighting the use of dashed and solid lines to represent different conditions. Finally, it discusses identifying the feasible region where both inequalities are true, emphasizing graphing and shading techniques.

What type of line is formed when X equals a constant value?

• Curved line

• Diagonal line

• Vertical line

• Horizontal line

Which type of line is used to represent an inequality that does not include the boundary?

• Thick line

• Solid line

• Dotted line

• Dashed line

When graphing the inequality Y ≤ 3, what type of line should be used?

• No line

• Dotted line

• Solid line

• Dashed line

In the context of graphing inequalities, what does the feasible region represent?

• The area where both inequalities are false

• The area where only one inequality is true

• The area where neither inequality is true

• The area where both inequalities are true

If X is less than -2, in which direction should the shading be applied on the graph?

• To the right

• To the left

• Upwards

• Downwards