Graphing Linear Inequalities

How can I tell if an inequality will have a solid boundary 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

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

• It does not have an equal sign.

• The symbol is less than than.

• The symbol does not have "or equal to."

• You just guess.

Tags

CCSS.HSA.REI.D.12

When graphing  $y<\frac{3}{5}x-4$  , you will draw which of the following? Select a type of line and the shading.

• A dotted line

• A solid line

• Shade above

• Shade below

Tags

CCSS.HSA.REI.D.12

When graphing  $y\ge-\frac{2}{7}x+1$  , you will draw which of the following? Select a type of line and the shading.

• A dotted line

• A solid line

• Shade above

• Shade below

Tags

CCSS.HSA.REI.D.12

When graphing  $y<\frac{3}{4}x-5$  , you will draw which of the following? Select a type of line and the shading.

• A dotted line

• A solid line

• Shade above

• Shade below

Tags

CCSS.HSA.REI.D.12

When graphing  $y\ge-\frac{1}{2}x+7$  , you will draw which of the following? Select a type of line and the shading.

• A dotted line

• A solid line

• Shade above

• Shade below

Tags

CCSS.HSA.REI.D.12

Where would you find a solution for

 $y\le-x+4$  

• In the shaded region above the line.

• In the shaded region below the line.

• On the line

• On the origin.

Tags

CCSS.HSA.REI.D.12

Which point below is NOT part of the solution set?

• (0, 0)
• (-10, 20)
• (3, 5)
• (0, -2)

Tags

CCSS.HSA.REI.D.12

Identify the graph of the following linear inequality.

 $y\ge\frac{3}{2}x-5$  

• 
• 
• 
• 

Tags

CCSS.HSA.REI.D.12

Which inequality describes this graph?

• $y>3x-2$

• $y<3x-2$

• $y\ge3x-2$

• $y\le3x-2$

Tags

CCSS.HSA.REI.D.12