Rational Functions

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

Tags

CCSS.HSF-IF.C.7D

Find the horizontal asymptote.
4x-16
_________
x²-16

• y=2
• y=1
• y=0
• none

Find the hole of the function.
x²- 9x+20
___________
4x² - 12x- 40

• x =5
• x=0
• x=4
• x=-2

Tags

CCSS.HSF-IF.C.7D

Solve

• A
• B
• C
• D

Tags

CCSS.HSA.REI.A.2

What are the asymptotes

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

Tags

CCSS.HSF-IF.C.7D

Solve for y

• y = -9
• y = -3
• y=1
• y = 3

Tags

CCSS.8.EE.C.7B

Find the hole of the function.
3x²+ 21x
_________
x²+5x-14

• x =2,-7
• x=7
• x=-7
• x=-4,3

Tags

CCSS.HSF-IF.C.7D

Find the vertical asymptote.
3x²+ 21x
_________
x²+5x-14

• y=2
• x=3/2
• x= 2
• x=7

Tags

CCSS.HSF-IF.C.7D

Describe all transformations from the parent function g(x)=1/x to f(x).

• Shift right 5 and shift up 7
• Shift left 7 and shift up 5
• Reflect over the x-axis, shift up 7
• Shift left 5 and shift up 7

Tags

CCSS.HSF.BF.B.3

What did the math teacher mommy feed her baby?

• Square roots
• TI-84s
• Graph paper
• Quadratic formula

Tags

CCSS.8.EE.A.2