Unit 2A Test Review

What value of  $m$  that makes the equation true?

 $8\left(0.25m-3\right)=m-0.4\left(15-10m\right)$  

*Type the number only.*

(a)  

Tags

CCSS.8.EE.C.7B

What is the solution to the equation?

 $46x+71=4\left(13x+8\right)$  

*Type the number only.*

(a)  

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.REI.A.1

What is the solution set for the inequality?

 $-3x+19<7x+149$  

•  $x<-13$  

•  $x<13$  

•  $x>-13$  

•  $x>13$  

Tags

CCSS.HSA.REI.B.3

CCSS.HSA.CED.A.1

Which of the following is equivalent to the equation below?

 $x-4y=-16$  

•  $y=\frac{1}{4}x+4$  

•  $y=-\frac{1}{4}x-4$  

•  $y=4x+4$  

•  $y=-4x-4$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the range of the graph?

• $\left\{0,\ 1,\ 2,\ 3,\ 4,\ 5,\ 6,\ 7,\ 8\right\}$

• $0\le x\le8$

• $900\le y\le2100$

• $\left\{900,\ 1050,\ 1200,\ 1350,\ 1500,\ 1650,\ 1800,\ 1950,\ 2100\right\}$

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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Tags

CCSS.8.F.A.1

Given $f\left(x\right)=\frac{1}{4}\left(3-x\right)^2,$  what is the value of  $f\left(11\right)?$  

*Type the number only.*

(a)  

Tags

CCSS.HSF.IF.A.2

Tags

CCSS.HSF.IF.A.2

Part of linear function $g$  is shown on the grid. 
Which inequalities best describe the domain and range of the part shown?

• Domain:  $-9\le x\le5$  
  Range:  $-3\le g\left(x\right)\le4$  

• Domain:  $-3\le x\le4$  
  Range:  $-9\le g\left(x\right)\le5$  

• Domain:  $-3<x<4$  
  Range:  $-9<g\left(x\right)<5$  

• Domain:  $-9<x<5$  
  Range:  $-3<g\left(x\right)<4$  

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which best represents a function with a domain of all real numbers greater than or equal to 6?

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Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5