Unit 7 Rational Functions Review

What is the Vertical Asymptotes? 

• x= -5
• x= 5
• x= 6
• x= -6

Tags

CCSS.HSF-IF.C.7D

Find the zero of the function

• (6,0)

• (0,-5)

• (-5,0)

• (-6,0)

Tags

CCSS.HSF-IF.C.7D

What is the Horizontal Asymptote? 

• y= 5
• y= -6
• y= 1
• y= 5/-6

Tags

CCSS.HSF-IF.C.7D

Where does this graph have a hole?  factor first

• (4,9/8)

• (-4,1)

• (5, 10/9)

• (-5,0)

Tags

CCSS.HSF-IF.C.7D

Simplify
(x² + 7x + 10)/(x²+6x+5)

• (x+5)/(x+1)
• (x-2)/(x-1)
• (x+5)/(x-1)
• (x+2)/(x+1)

Tags

CCSS.HSA.APR.D.6

Multiply and Simplify 

• 4(x+3)/(x+2),
• (x+2)/4(x+1)
• (x+2)/4(x+3),
• 4(x+1)/(x+2), 

Tags

CCSS.HSA.APR.D.7

Divide and Simplify

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

What are the asymptotes?

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

Tags

CCSS.HSF-IF.C.7D

Label the graph

b

c

d

e

a

Horizontal Asymptote

y-intercept

origin

x-axis

Vertical Asymptote

Tags

CCSS.HSF-IF.C.7D

Multiply the Rational Expression

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.7