Rational Graphing Review

A vertical asymptote is found by setting the _________= to zero and solving for x 

• Numerator
• Denominator
• Right side 
• Left side

What is the Vertical Asymptote?

• x= -5

• x= 5

• x= 6

• x= -6

• There are none

• x = 2

• x = -2 and x = 2

• x = 0 and x = - 2

• x  =  - 2

• y  =  - 2

• there are none

• (- 2, 0)

What is the vertical asymptote?

• x =-3

• y = -3

• x = 3

• y = 3

How do you determine the Horizontal Asymptote?

• replace all x-values with 0

• replace the y-value with 0 or make the numerator equal 0

• set denominator equal to 0

• compare the degrees of the numerator and denominator

The horizontal asymptote is written as

• x =

• y =

• $x^2=$

What is the horizontal asymptote?

• y = -4
• y = 1
• x = 1
• y = -6

Find the horizontal asymptote.

• y = -2
• none
• y = 0
• y = 1/2

• There are none

• y = 0

• y = 1/2

• x = 1