quiz 2

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.

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.

• A dotted line

• A solid line

• Shade above

• Shade below

• A dotted line

• A solid line

• Shade above

• Shade below

• A dotted line

• A solid line

• Shade above

• Shade below

• A dotted line

• A solid line

• Shade above

• Shade below

• In the shaded region above the line.

• In the shaded region below the line.

• On the line

• On the origin.

Which point below is NOT part of the solution set?

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

• 
• 
• 
• 

Which inequality describes this graph?