Unit 2: End of Unit Review

• x - 7
• x² - 7
• x + 7
• x² + 3x - 54

Divide using synthetic division 
(2x³ + 4x² - 5) by (x + 3).

• 2x² + 2x - 4  R(-12)
• 2x² - 2x + 6  R(-23)
• 2x² - 2x + 8  R(-20)
• 2x² - 4x + 1  R0

Determine the vertical asymptote(s) for the following function.

 $f\left(x\right)=\frac{2x}{x-7}$  

• x = 0

• x = 2

• x = 7

• x = -7

• Does Not Exist

Which asymptote(s) are determined by looking at the denominator?

• vertical
• horizontal
• end behavior
• none

Match the graph to the correct rational equation below.

• f(x)=-8/(x+2)  +  2
• f(x)=8/(x-2)  +  2
• f(x)=1/(x+2)  +  2
• f(x)=-1/(x+2)  -  2

What is the Vertical Asymptote?

• x= -5

• x= 5

• x= 6

• x= -6

Graph on your calculator. What are the two asymptotes for this equation? select both answers.

• Vertical Asymptotes x=1

• Vertical Asymptotes x=2

• Horizontal Asymptote y=1

• Horizontal Asymptote y=2

Graph on your calculator. Find Horizontal Asymptote.

• y = 9

• y = -9

• x = 9

• x = -9

What are the asymptotes?

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