Summer School Algebra 2 Review

Solve for x.  $100=20-5x$  

•  $16$  

•  $1$  

•  $-16$  

•  $-1$  

Tags

CCSS.7.EE.B.4A

Find the solution(s) of  $\left|x-5\right|=45$  .

•  $\left\{-45,\ 45\right\}$  

•  $\left\{-40,\ 50\right\}$  

•  $\left\{-50,\ 40\right\}$  

•  $\left\{-40,\ 40\right\}$  

Solve the inequality:  $7\left(7x-9\right)\le84$  

•  $x\le3$  

•  $x\le7$  

•  $x\le-9$  

•  $x\le\frac{3}{7}$  

Tags

CCSS.7.EE.B.4B

Solve the compound inequality:  $100\le5y-45\le225$  

•  $-25\le y\le0$  

•  $0\le y\le34$  

•  $29\le y\le54$  

•  $11\le y\le36$  

If  $g\left(x\right)=\frac{1}{3}x+2$  , what is  $g\left(15\right)$  ?

•  $\frac{17}{3}$  

•  $7$  

•  $14$  

•  $\frac{1}{3}$  

Tags

CCSS.HSF.IF.A.2

If  $f\left(x\right)=2x^2-4x+1$  , what is  $f\left(2\right)?$  

•  $8$  

•  $16$  

•  $-3$  

•  $1$  

Tags

CCSS.HSF.IF.A.2

Match the graph with one of the inequalities below.

• $y<\frac{1}{2}x+5$

• $y<-2x+5$

• $y>\frac{1}{2}x+5$

• $y>-2x+5$

Tags

CCSS.HSA.REI.D.12

Match the graph with one of the inequalities below.

• $y\ge2\left|x-4\right|$

• $y\le2\left|x-4\right|$

• $y\ge\left|2x\right|-4$

• $y\le\left|2x\right|-4$

Solve using matrix subtraction.

• 
• 
• 
• 

Tags

CCSS.HSN.VM.C.8

Can you perform multiplication between these matrices?

• Yes

• No

• Not sure, I guess I'll select this answer for no reason

Tags

CCSS.HSN.VM.C.8