Graphing, Writing and Solving Systems of Linear Inequalities

Which is the graph of the system of inequalities?

• 
• 
• 
• 

This system has an infinite number of solutions, TRUE or FALSE?

• TRUE

• FALSE

Rewrite this inequality in "y=" form to graph.

• y > ¹/₂x - 2

• y < -¹/₂x + 2

• y < ¹/₂x - 2

• y > -3x - 2

• 
• 
• 
• 

When graphing an inequality, you use a dotted line when you use which symbol?

• <, >

• ≤, ≥ 

When you graph an inequality, you used a solid line when you use which symbols?

• ≤, ≥ 

• <, >

When you graph an inequality, you use a closed dot when you use which symbols?

• ≤, ≥ 

• <, >

• ≤, <

• ≥, >

What inequality does the number line graph represent?

• x≥ 3

• x > 3

• x < -3

• x ≤ 3

When graphing an inequality, you use an open dot when you use which symbol?

• <, >

• ≤, ≥ 

• ≤, <

• ≥, >

Match the graph with its inequality.

• b > –2

• b < –2

• b ≥ –2

• b ≤ –2