Graph Rational Functions Horizontal Asymptotes

What is the horizontal asymptote?

• y = -4

• y = 1

• x = 1

• y = -6

Find the horizontal asymptote.

• None

• y=-2

• y=2

• y=0

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

The horizontal asymptote equals zero when:

• the degree of the numerator and denominator are equal

• the degree of the numerator is less than the degree of the denominator

• the degree of the numerator is greater than the degree of the denominator

• the numerator equals zero

What is the domain and range?

• D: x ≠ -3
  R: y≠ 1

• D: x ≠ 1
  R: y≠ -3

• D: x ≠ 3
  R: y≠ 1

• D: x ≠ -1
  R: y≠ 3

Label the graph

b

c

d

e

a

x-axis

Horizontal Asymptote

origin

Vertical Asymptote

y-intercept

What is the equation of the rational function graphed?

What's the horizontal asymptote of the function?

• y = 0

• No horizontal asymptote

• y = 1

• y = 9

• y = -4

• y = 2

• y = 3

• y= 4

What is the equation of this rational function