Rational Function Basics Warm Up

What are the x-intercepts?

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

Tags

CCSS.HSF-IF.C.7D

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

What's the horizontal asymptote of the function?

• y = 0

• No horizontal asymptote

• y = 1

• y = 9

Tags

CCSS.HSF-IF.C.7D

What's the vertical asymptote of the function?

• x = 5

• x = 0

• x =5 , x = -5

• x = 25

Tags

CCSS.HSF-IF.C.7D

Find the domain. Select all answers that apply.

f(x) = x+5 / 3x² - 3

• x cannot equal to 1

• x cannot equal to 3

• x cannot equal to -1

• x cannot equal to -3

What are the asymptotes?

• x=-2 and y=-1
• x=-2 and y=1
• x=2 and y=1
• x=2 and y = -1

Tags

CCSS.HSF-IF.C.7D

This graph would have...

• An Oblique Asymptote

• HA @ y = 3

• HA @ y = 0

• No HA or OA

Tags

CCSS.HSF-IF.C.7D

Find the slant asymptote.

• y = x

• y = x - 8

• y = x - 4

• y = x + 4

Determine the y-intercept.

• (0, 2)

• (0, -2)

• (0, -4)

• (-2, 0)