Algebra 1 Unit 2b Test Review

The inequality  will be true when $2x+1>15$  

• x=7

• x=0

• x=10

• x=5

Tags

CCSS.6.EE.B.5

Which of the following compound inequalities is shown graphed below?

• $-1\le x<5$

• $-1<x\le5$

• $x<1\ or\ x\ge5$

• $x\le-1\ or\ x>5$

Tags

CCSS.HSA.REI.B.3

The solution to is the set $-2x+21<45$  

•  $x>-12$  

•  $x<-6$  

•  $x>33$  

•  $x<-10$  

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Which of the following intervals is equivalent to the statement ? $-3<x\le9$  

• (-3, 9]

• [-3, 9)

• (-3, 9)

• [-3, 9]

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.3

Which of the following compound inequalities is NOT true?

•  $5>3\ and\ 10\le10$  

•  $-6<-1\ and\ 6>1$  

•  $-5<2\ or\ 6>10$  

•  $-4>2\ or\ 3<1$  

Tags

CCSS.6.EE.B.5

Identify the correct interval notation this graph goes to

• [-4, 7]

• (-4, 7]

• [-4, 7)

• (-4, -7)

Tags

CCSS.6.EE.B.5

CCSS.6.NS.C.6

Solve the compound inequality:  $-1\le2x+7<21$  

•  $-8<x\le14$  

•  $-8\le x<14$  

•  $-4<x\le7$  

•  $-4\le x<7$  

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Which of the following graphs show the solution set to  $-4x\ +\ 32\ >\ 8$  

• 
• 
• 
• 

Tags

CCSS.7.EE.B.4B

Which of the following expression is represented by the graph shown?

• $\left(x<-3\right)\ and\ \left(x\ge-1\right)$

• $\left(x\le-3\right)\ or\ \left(x>-1\right)$

• $\left(x<-3\right)\ or\ \left(x\ge-1\right)$

• $\left(x\le-3\right)\ and\ \left(x>-1\right)$

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.12

In the set of positive integers, what is the solution set of the inequality 2x - 3 < 5

• {0, 1, 2, 3, 4}

• {1, 2, 3, 4}

• {1, 2, 3}

• {0, 1, 2, 3}

Tags

CCSS.7.EE.B.4B