Rational Functions Review

Simplify the rational function

• 1/(3x)

• 3x(x + 1)

• 3x

• (x + 1)

(x²+11x+24)/(x²+4x-32)

• A.(x+7)/(x+4)
• B.3/4
• C.(x+3)/(x+4)
• D.(x+3)/(x-4)

What are the x-intercepts?

• x= 2/3
• x= 4, x = -2
• x= -8, x = 1
• x= -4, x = 2

What is the horizontal asymptote? 

• x = 2
• x = 7
• y = 2
• y = 7

What is the horizontal asymptote to this function?

• y=4
• y=0
• y=-2
• y=1

Where is the removable discontinuity?

• x=2
• x=2 and x=3
• x=-3
• x=3

What is the Vertical Asymptotes?

• x= -4
• x= -4,5
• x= -5,5
• x= 4

What's the horizontal asymptote of the function?

• y = 0

• No horizontal asymptote

• y = 1

• y = 9

What's the horizontal asymptote of the function?

• y = 0

• No horizontal asymptote

• y = 1/2

• y = 1

What are the coordinates of the hole, if one exists.

• (-1, -2)

• (-1, ½)

• (-1, -½)

• there isn't one