Solving Inequalities Test

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

• <, >
• ≤, ≥ 

Tags

CCSS.HSA.REI.D.12

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

• ≤, ≥

• <, >

Tags

CCSS.HSA.REI.D.12

Solve the inequality.
x + 5 ≤ 13

• x ≥ 8
• x ≥ 18
• x ≤ 8 
• x ≤ 18 

Tags

CCSS.7.EE.B.4B

Solve the inequality.

30 + n ≥ 50

• n > 50

• n ≥ 80

• n < 30

• n ≥ 20

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

-2 (x+2) < 14

• x < - 5
• x > -5
• x < -9
• x > -9

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

What is the solution to the inequality: 3b < 12?

• b > 36

• b < 36

• b > 4

• b < 4

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

What is the solution to the inequality: 

 $\frac{f}{-3}\ \ge\ -6$  ?

•  $f\ \ge\ -18$  
  

•  $f\ \ge\ 2$  
  

•  $f\ \le\ 2$  
  

•  $f\ \ge\ 18$  

•  $f\ \le\ 18$  

Answer explanation

Multiply both sides by a (-3)....

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

Which graph shows the solution to the inequality: 3g - 8 < 25?

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

CCSS.HSA.REI.D.12

What graph shows the solution to the inequality: 2h + 5 > -11?

• 
• 
• 
• 

Tags

CCSS.HSA.REI.D.12

Does the sign need to flip when solving?
m - 5 > 8

• Yes
• No

Tags

CCSS.HSA.REI.B.3