Rational Functions Vertical Asymptotes

Rational functions always have exactly 1 vertical asymptote.

• True

• False

• y = -7

• x = 7

• y = 0

• x = -7

What is the equation of the rational function graphed?

• x = 1

• x = 5

• x = -5

• x = 0

This rational function is undefined at...

• x = 4

• x = -4

• x = 0

• x = 5

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

What is the equation of this rational function

Label the graph

b

c

d

e

a

Vertical Asymptote

y-intercept

x-axis

origin

Horizontal Asymptote

What are the asymptotes?

• x = -3        y = 1  

• x = 3         y = 1

• x = -3        y = -1

• x = 3         y = -1