2-1 to 2-3 Quiz

Evaluate the function $f\left(-3\right)=-x^2+6x-2$  

• 29

• -11

• -29

• 14

 $f\left(4\right)=\frac{x^2+4}{x+1}$  Evaluate the function

Evaluate the function $f\left(2\right)=\sqrt{34+x}+4$ 

• 10

• 4

• 15

• 32

Find the slope and y-intercept of $y=-1x-5$  

• b=(0,-1)

• b=(0,-5)

• m=-1

• m=-5

Find the slope and y-intercept of $y=\frac{1}{2}x$  

• m= $\frac{1}{2}$  

• m=0

• b=(0,0)
  

•  $b=\left(0,\frac{1}{2}\right)$  

 $3x+y-4=0$  

Find the slope and y-intercept if the equation

• b=(0,4)

• m=-3

• b=(0,-4)

• m=3

Find the slope and y-intercept for $x-y+2=0$  

• m=-1

• b=(0,2)

• b=(0,-2)

• m=1

Is this graph a function?

• Yes

• No

Is this graph a function?

• Yes

• No

Is this graph a function?

• Yes

• No