College Algebra Ch 3 Review

Which of the following equations matches the graph?

• y = -4x/(x+3)
• y = 2x/(x-5)
• y = 2x/(x-2)
• y = -2x/(x+4)

Divide: 

(4x² - 24x + 35) / (2x - 5)

• 2x - 7
• 2x - 12
• 2x + 12
• 2x + 7

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

(2x³ + 5x² + 9) ÷ (x + 3)

• 2x² - x + 3
• 2x³ - x² + 3x
• 2x² + 11x + 33 + 108/x+3
• 2x² - 5x + 12

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

What is the Horizontal Asymptote?

• None
• y= 0
• y= 1
• y= 5/4

Tags

CCSS.HSF-IF.C.7D

What is the Vertical Asymptotes? 

• x= -5
• x= 5
• x= 2
• x= -2

Tags

CCSS.HSF-IF.C.7D

What are the asymptotes

• x=1, x= 2, y =1, y= 2
• x= 1, x=-1, y = 1
• x=1 y =1
• x=-1, y =1, y =-1

What is the removable discontinuity (hole)?

• (-3,0)
• (-3, 0.5)
• (3, 1/8)
• (3,0)

Find the vertex of 
f(x) = -x² - 4x + 12.

• (-2, 16)
• (2, 0)
• (2, 4)
• (-2, 4)

Find the x-intercepts of 
f(x) = -x² - 4x + 12.

• -6 and 2
• 2 and 4
• -4 and 12
• -1,-4, and 12