Intro Rational Functions

Rational functions always have exactly 1 vertical asymptote.

• True

• False

Tags

CCSS.HSF-IF.C.7D

• y = -7

• x = 7

• y = 0

• x = -7

Tags

CCSS.HSF-IF.C.7D

This rational function is undefined at...

• x = 4

• x = -4

• x = 0

• x = 5

Tags

CCSS.HSF-IF.C.7D

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

Tags

CCSS.HSF-IF.C.7D

What is the equation of the rational function graphed?

Tags

CCSS.HSF-IF.C.7D

• y = -4

• y = 2

• y = 3

• y= 4

Tags

CCSS.HSF-IF.C.7D

What is the equation of this rational function

Tags

CCSS.HSF-IF.C.7D

What's the horizontal asymptote of the function?

• y = 3

• No horizontal asymptote

• y = 0

• y = 2

Tags

CCSS.HSF-IF.C.7D

Label the graph

b

c

d

e

a

y-intercept

x-axis

Horizontal Asymptote

Vertical Asymptote

origin

Tags

CCSS.HSF-IF.C.7D

Pick the best description for the End Behaviors as x gets larger and larger

• The graph approaches y=0

• The graph approaches y=5

• THe graph approaches y=2

• The graph approaches y=-2