Chapter 4 Quiz

What is the solution of  $8-5x>3x-16$  ?

•  $x>-3$  

•  $x>3$  

•  $x<3$  

•  $x<-3$  

Which number is not a solution of  $3x<12\ or\ 2x<-6$  ?

• -12

• 0

• 6

• 12

The graph pictured represents which inequality?

• $x<1\ or\ \ x>\ 5$

• $x<1\ or\ \ x\ge5$

• $x\le1\ or\ \ x\ge5$

• $x\le1\ or\ \ x>5$

Which system of inequalities in shown in the graph?

• $y>1,\ y<2x$
  

• $y>1,\ y\le2x$

• $y>1,\ y>2x$

• $y>1,y\ge2x$

Which ordered pair is a solution of the system of linear inequalities?

• (4,-5)

• (-4,5)

• (-4, -5)

• (4,5)

What is the graph of  $\left|2x-3\right|<5$  

• 
• 
• 
• 

What is the solution of the absolute value inequality  $\left|x+3\right|\ge10$  ?

•  $-13\le x\le7$  

•  $x\ge7$  

•  $x\le-13\ or\ x\ge7$  

•  $x\le7\ or\ x\ge-13$  

What is the value of  $h\left(x\right)=\left|x-3\right|-1\ when\ x=\ -2?$  

• -6

• -4

• 0

• 4

The graph of which function opens down?

• $y=8\left|x\right|$

• $y=4\left|x\right|$

• $y=\frac{1}{2}\left|x\right|$

• $y=-8\left|x\right|$

What is the equation for the graph?

• 
  

  $y=\frac{1}{3}\left|x\right|$
  

• $y=3x$

• $y=-3x$

• $y=\frac{-1}{4}\left|x\right|$