Rational Functions and Their Graphs

Find the vertical asymptote(s).

• x = 3 and x = -7

• x = 3

• x = -7

• x = -4

Tags

CCSS.HSF-IF.C.7D

Is there a hole or a vertical asymptote?

• A hole when x = 2

• A vertical asymptote at x = 2

• there is no hole or vertical asymptote

Tags

CCSS.HSF-IF.C.7D

What is/are the x-intercepts of this graph?

• (-2,0) and (2,0)

• (-2,0)

• (3,0)

• (2,0) and (3,0

Tags

CCSS.HSF-IF.C.7D

Where is the hole in this graph?

• x = -3

• x = 3

• x = 5

• None

Tags

CCSS.HSF-IF.C.7D

What creates a hole in the graph of a rational function?

• Crossing the x-axis

• An absence of dirt.

• Crossing a vertical asymptote.

• A factor that cancels out.

Tags

CCSS.HSF-IF.C.7D

What is the horizontal asymptote? 

• x = 2

• x = 7

• y = 2

• y = 7

Tags

CCSS.HSF-IF.C.7D

Which is the graph of the rational equation:

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7D

Which function matches this graph?

Tags

CCSS.HSF-IF.C.7D

What's the horizontal asymptote of the function?

• y = 0

• No horizontal asymptote

• y = 1

• y = 9

Tags

CCSS.HSF-IF.C.7D

What are the x-intercepts?

• x= 2/3

• x= 4, x = -2

• x= -8, x = 1

• x= -4, x = 2

Tags

CCSS.HSF-IF.C.7D