Attributes of Rational Functions

Find the excluded value(s).

• 3

• -3

• 0

• -1

Find the vertical asymptote(s).

• None

• x = 0

• x= 4

• x = -4, 4

Tags

CCSS.HSF-IF.C.7D

Find the horizontal asymptote.

• None

• y = 0

• y = -1/3

• y = -3

Tags

CCSS.HSF-IF.C.7D

Find the hole(s).

• None

• x = -4

• x = 4

• x = 1/2

Tags

CCSS.HSF-IF.C.7D

• y = -2

• y = 0

• y = 1/2

• x = 2

• none

Tags

CCSS.HSF-IF.C.7D

Find the vertical asymptote(s), hole(s) and horizontal asymptote.

• V.A.: x = -1
  Holes: x = 2
  H.A.: None

• V.A.: x = 2
  Holes: x = 1
  H.A.: None

• V.A.: x = -1
  Holes: x = 2
  H.A.: y = 1/4

• V.A.: x = 2, -1
  Holes: x = None
  H.A.: None

Tags

CCSS.HSF-IF.C.7D

Find the domain of the rational function f(x) = x / (x²-25)

• (- infinity, -5) , (5, infinity)

• (-infinity, -5), (-5, 5) , (5, infinity)

• (- infinity, 5) , (5, infinity)

• (- infinity, 25) , (25, infinity)

State the vertical asymptotes:  f(x) = 2 / (2x²+3x - 5)

• x = 1 , x = -5

• x = 1, x = -5/2

• x = -1/2, x = 5

• x = 0 , x = -5/2

Tags

CCSS.HSF-IF.C.7D

What is the vertical asymptote?

• x = 2

• y = 2

• x = 1

• y = 1

Tags

CCSS.HSF-IF.C.7D

What is the domain of the function?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5