PRACTICE - Graphing Systems of Inequalities

What is the solution to the equation X + 5 = 8?

• X = 5

• X = 3

• X = 8

• X = 13

If an inequality is represented by X + 5 ≥ 8, what is the solution for X?

• X > 3

• X ≥ 3

• X < 3

• X ≤ 3

On a coordinate plane, where do you shade for an inequality that starts with y > ?

• Nowhere

• Below the line

• Above the line

• On the line

What does a dashed line represent in graphing inequalities?

• The exact values are not included in the solution

• x ≥ y

• x > y

• x = y

What does shading below the line indicate in an inequality graph?

• Y > X

• Y ≥ X

• Y < X

• Y ≤ X

For the inequality Y ≥ 3x - 2, where do you start graphing?

• At (-2,0)

• At (3,0)

• At (0,-2)

• At the origin (0,0)

Is the point (-5,5) a solution to the inequality Y ≥ 3x - 2?

• Yes

• No

• Insufficient information

• Only if x > 5

For the inequality Y < -1/2X + 4, what type of line is used to graph it?

• Dashed line

• No line

• Dotted line

• Solid line

Is the origin (0,0) a solution to Y < -1/2X + 4?

• Only if X < 0

• No

• Yes

• Only if Y > 0

Does the point (6,8) satisfy the inequality Y < -1/2X + 4?

• Only if Y < 8

• Only if X > 6

• No

• Yes