Nov. 17: Features of Rational Functions

What are the asymptotes?

• x = -3        y = 1  
• x = 3         y = 1
• x = -3        y = -1
• x = 3         y = -1

Tags

CCSS.HSF-IF.C.7D

What are the asymptotes?

• x=1, x= 2, y =1, y= 2
• x= 2, x=-2, y = 1
• x=2 y =-1
• x=1 y =2, y =-2

Tags

CCSS.HSF-IF.C.7D

• All Reals Except 0
• All Reals
• All Reals Except -3
• All Reals Except 0 and -3

Tags

CCSS.HSA.APR.D.7

Find the range of 

 $y=\frac{2}{x+1}$  .

•  $y\ne-1$  

•  $y\ne0$  

•  $y\ne1$  

•  $y\ne2$  

What is the domain and range?

• D : All real number x ≠ -3
  R: All real number y≠ 1
• D : All real number x ≠ 1
  R: All real number y≠ -3
• D : All real number x ≠ 3
  R: All real number y≠ 1
• D : All real number x ≠ -1
  R: All real number y≠ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

 $f\left(x\right)=\frac{4}{x-2}$  Identify the Horizontal Asymptote for this rational function

• y = 0

• x = 2

• y = - 2

• x = 0

Tags

CCSS.HSF-IF.C.7D

What is the horizontal asymptote? 

• x = 2
• x = 7
• y = 2
• y = 7

Tags

CCSS.HSF-IF.C.7D

Which asymptote(s) are determined by looking at the denominator?

• vertical
• horizontal
• end behavior
• none

Tags

CCSS.HSF-IF.C.7D

Find the vertical asymptote of the rational function.

• x= -7
• x=7
• x=0
• no vertical asymptote

Tags

CCSS.HSF-IF.C.7D

Find the x-int of the rational function.

• no x-int
• (5,0)
• (0,0)
• (-5/7,0)

Tags

CCSS.HSF-IF.C.7D