Linear Inequalities in One and Two Variables Review

Which point below is NOT part of the solution set?

• (0, 0)
• (5, 1)
• (-1, -3)
• (20, -5)

Are the points on the boundary 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 of the following equations match the given graph?

• y ≤ -3/4 x + 3
• y ≥ -3/4 x + 3
• y < -3/4 x + 3
• y > -3/4 x + 3

Tags

CCSS.HSA.REI.D.12

Consider the function y<2x+3. Which is true?

• The line would be solid with shading above.
• The line would be dashed with shading above.
• The line would be solid with shading below.
• None of these.

Tags

CCSS.HSF-IF.C.7A

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

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

Tags

CCSS.HSA.REI.D.12

Will my line be solid?
5 ≥ x

• Yes
• No

Which point below is a part of the solution set?

• (0, 0)

• (0, 5)

• 100, 3)

• (5, 10)

What is the boundary line (symbol) of the graph?

• less than
• less than or equal to 
• greater than 
• greater than or equal to 

Tags

CCSS.HSA.REI.D.12

10X + 2y ≤ 14

• y ≤ -5x + 7
• y ≥-5x +7

If you had to graph the inequality below, choose the answer that matches what your graph would look like. 
2y≤ 4x + 8

• Dotted line and shade below the line
• Solid line and shade below the line
• Dotted line and shade above the line
• Solid line and shade above the line

Tags

CCSS.HSA.REI.D.12