Algebra 1 Quiz 10/26 Inequalities

Which symbol means "greater than"?

When you graph an inequality, which symbols require an open circle?

• <, >

• ≤, ≥

Match the graph with its inequality.

• b > –2
• b < –2
• b ≥ –2
• b ≤ –2

Pick the correct inequality.

• A
• B
• C
• D

2x + 6 ≥ -8

• x ≥ -7
• x ≤ -7
• x ≥ -10 
• x ≤ -10

Solve for k.

7k – 2 ≥ -9

• k ≤ -1

• k ≤ 1

• k ≥ 1

• k ≥ -1

You flip an inequality symbol when you...

• subtract
• multiply and divide only
• multiple by a negative number
• multiple or divide by a negative number

• A

• B

• C

• D

Solve and graph the inequality.
77 ≤ 5 + 8n

• A
• B
• C
• D

Do I need to flip my sign?
-3x  ≥ 12

• Yes
• No