Warm-up: Linear Inequalities

How can I tell if the graph of an inequality will have a solid line?

• It has just an equal sign.
• The symbol is greater than.
• The symbol has "or equal to."
• You just guess.

Tags

CCSS.HSA.REI.D.12

Are the points on the line part of the solution set or not?

• Yes, they are part of the solution set
• No, they are NOT part of the solution set

Tags

CCSS.HSA.REI.D.12

Which ordered pair is a solution of the inequality?

y ≥ 4x – 5

• (3, 4)

• (3, 0)

• (1, 1)

Determine whether point A is a solution to the linear inequality that is shown.

• Yes

• No

• Sometimes

Which of the following is NOT a solution for the inequality?

y ≤ 5x - 1

• (0, -3)

• (5, 24)

• (1, 7)

Is the point (2,6) a solution?

• Yes

• No

• Sometimes

Is the point (2,0) a solution?

• Sometimes

• Yes

• No

Check ALL points that are a solution to the graph given.

• (8,0)

• (0,2)

• (-2,-3)

• (-6,1)

• (2,8)

Check ALL points that are NOT a solution.

• (0,0)

• (6,-3)

• (6,10)

• (0,-5)

• (-2,-4)

Which of the following is a solution to the systems of inequalities?

• (0, 0)

• (-3, 0)

• (2, -5)

• (3, -1)

Tags

CCSS.HSA.REI.D.12