Rational Functions

• None
• x = -4
• x = 3
• x = 4

What are the asymptotes?

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

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

• -1
• 0
• 4
• None

• None
• x = 2
• x = 3
• x = 4

Tags

CCSS.HSF-IF.C.7D

Find the domain of the rational function f(x) = x / (x²-25)

• (- ∞, -5) U (5, ∞)
• (-∞, -5) U (-5, 5) U (5, ∞)
• (-∞, 5) U (5, ∞)
• (-∞, 25) U (25, ∞)

Find the x-intercept (zero) of the function f(x) = (x - 7) / x

• (0, 0)
• (0, -7)
• (7, 0)
• there is no x- intercept

State the end behavior asymptote:  
(2x²-5x +1)/(x²-x)

• y = 2
• y = 1
• y = 0
• There is no EBA

Tags

CCSS.HSF-IF.C.7D

State the vertical asymptotes:  
f(x) = 2 / (2x²+3x - 5)

• x = 1 , x = -5
• x = 1, x = -5/2
• x = -1/2, x = 5
• x = 0 , x = -5/2

What are the asymptotes of the following function:
y = x / (2x - 6)

• y = 1/2, x = 3
• y = 2, x = 6
• y = 1/2, x = 6
• y = 2, x = 3