This video tutorial explains how to graph linear inequalities with greater than or greater than or equal to symbols. It covers the differences between graphing equations and inequalities, using examples like Y = X + 5, Y ≥ X + 5, Y > X - 8, and Y > -3X. The tutorial demonstrates how to plot points, draw solid or dotted boundary lines, and shade regions to represent all possible solutions.

What is the first step in graphing the equation Y = X + 5?

• Find the intersection with the Y-axis

• Shade the region above the line

• Draw a dotted line

• Plot points and connect them with a line

How do you represent the solutions of Y is greater than or equal to X + 5 on a graph?

• With a dotted line and shading below

• With a solid line and shading above

• With a solid line and shading below

• With a dotted line and shading above

What is the key difference when graphing Y is greater than X - 8 compared to Y is greater than or equal to X + 5?

• Use a solid line instead of a dotted line

• Shade the region below the line

• Use a dotted line instead of a solid line

• Plot points only on the X-axis

When graphing Y is greater than X - 8, what does the dotted line represent?

• The boundary of the region where Y is less than X - 8

• The boundary of the region where Y is equal to X - 8

• The boundary of the region where Y is greater than X - 8

• The boundary of the region where Y is less than or equal to X - 8

For the inequality Y is greater than -3X, what type of line is used to represent the boundary?

• A dotted line

• A dashed line

• A solid line

• A bold line

What does shading the half-plane above the line indicate in the graph of Y is greater than -3X?

• All possible solutions where Y is less than -3X

• All possible solutions where Y is less than or equal to -3X

• All possible solutions where Y is greater than -3X

• All possible solutions where Y is equal to -3X

What is the purpose of using a solid line when graphing Y is greater than or equal to X + 5?

• To show that Y values are less than

• To exclude the boundary line from the solution

• To indicate that Y values are strictly greater

• To include the boundary line as part of the solution

In the context of graphing inequalities, what does a half-plane represent?

• The area where X values are negative

• The area where Y values are negative

• The area of all possible solutions to the inequality

• The area where X values are positive

What is the main difference between graphing a strict inequality and a non-strict inequality?

• The exclusion of the boundary line for non-strict inequalities

• The use of a dotted line for strict inequalities

• The use of a solid line for strict inequalities

• The shading of the region below the line for strict inequalities

What does the shaded region above the boundary line indicate in a graph of a linear inequality?

• The solutions where Y is less than the boundary

• The solutions where Y is equal to the boundary

• The solutions where Y is greater than the boundary

• The solutions where Y is less than or equal to the boundary