Rational graphs

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

• Numerator
• Denominator
• Right side 
• Left side

What are the asymptotes?

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

What is the horizontal asymptote?

(a)  

• x = 2

• y = 2
• x =-2

• y=-2

What is the vertical asymptote? 

• x = 2
• y = 2
• x = 1
• y = 1

• x = 1

• x = 5

• x = -5

• x = 0

Rational functions always have exactly 1 vertical asymptote.

(a)  

• True

• False

• y = -7

• x = 7

• y = 0

• x = -7

This rational function is undefined at...

• x = 4

• x = -4

• x = 0

• x = 5

Match

• Logano

• Joey

• Horizontal Asymptote

• x = __

• Swift

• y = __

• Vertical Asymptote

• Judy

• Wilson

• Taylor

Which rational function has a vertical asymptote at x = -3