Graphing Systems of Inequalities Explained

What is the first step in graphing a system of inequalities?

• Shading the regions

• Finding the intersection points

• Solving the inequalities algebraically

• Graphing the inequalities as if they were equations

How is the line for an inequality with an 'or equal to' symbol represented?

• As a solid line

• As a dashed line

• As a dotted line

• As a curved line

What is the slope of the first inequality?

• 5

• 4

• 3

• 2

How do you handle the slope if you cannot rise due to the grid's top?

• Ignore the slope

• Reverse the rise and run

• Change the y-intercept

• Rewrite the slope with a negative run

What is the y-intercept of the second inequality?

• -2

• 1

• 2

• -1

How is the line for the second inequality represented?

• As a dashed line

• As a curved line

• As a solid line

• As a dotted line

Which area is shaded for the first inequality?

• Below the line

• Above the line

• To the left of the line

• To the right of the line

What does the yellow shading represent?

• Values not related to the line

• Values equal to the line

• Values less than the line

• Values greater than the line

What are we looking for when shading the second inequality?

• The area to the right of the line

• The area above the line

• The area below the line

• The area to the left of the line

What does the green area represent?

• The area that satisfies neither inequality

• The area that satisfies both inequalities

• The area that satisfies only the second inequality

• The area that satisfies only the first inequality