graphing rationals

The horizontal asymptote equals zero when:

• the exponents in the numerator and denominator are equal
• the exponents in the denominator are greater than the numerator
• the exponents in the numerator are greater than the denominator
• the numerator equals zero

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

• y=2
• y=1
• y=0
• none

Find the vertical asymptote.
x²-2x-8
__________
3x-2

• y=2/3
• x=3/2
• x= 2/3
• x=1/3

What is the Horizontal Asymptote?

• None
• y= 0
• y= 1
• y= 5/4

Find the coordinates for the hole for
 (x²-5x+6)/(x²-4x+3)

• x = -1
• x = 3
• x = -3
• x = -2

Find the x-int for

(x²-5x+6)/(x²-4x+3)

• (2,0)

• (3,0)

• (2,0) (3,0)

• (0,2)

Find the vertical asymptote(s).

• None
• x = 0
• x= 4
• x = -4, 4

Find the y-int for x²-5x+6/x²-4x+3

• (2,0)
• (0,2)
• (0,3)
• (0,6)

What is the Y-Intercept? 

• (0, 5)
• (0, -6)
• (0, 1)
• (0, -5/6)

Tags

CCSS.HSF-IF.C.7D

What is the Y-Intercept?

• (0, 6)
• (0, 2)
• (0, -3)
• (0, -1)

Tags

CCSS.HSF-IF.C.7D