Systems of Inequalities Quiz

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

• Shade the entire graph

• Graph each inequality as a linear equation

• Find the intersection points

• Calculate the slope

How do you determine which side of the line to shade for an inequality?

• By calculating the slope

• By using a test point

• By checking the y-intercept

• By finding the x-intercept

What type of line is used for the inequality 'greater than'?

• Thick line

• Dotted line

• Solid line

• Double line

In the second system of inequalities, what is the slope of the first inequality?

• -2

• -5

• 5

• 2

For the inequality y > -2, what kind of line is used?

• Dashed horizontal line

• Solid horizontal line

• Dashed vertical line

• Solid vertical line

What is the y-intercept of the first inequality in the third system?

• (0, 3)

• (0, -3)

• (0, -1)

• (0, 1)

In the third system, what is the slope of the line y = -x + 1?

• -1

• 2

• 0

• 1

What is the slope of the first inequality in the fourth system?

• 2

• 0

• 1

• -1

In the fourth system, what is the y-intercept of the inequality y ≥ x - 3?

• (0, 3)

• (0, -3)

• (0, 1)

• (0, -1)

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

• The area where neither inequality is true

• The area where both inequalities are true

• The area where both inequalities are false

• The area where only one inequality is true