Pre-Calc--Unit 4

A line that the graph continually approaches but never touches is a(n) _____________________

• parabola
• asymptote
• rational function
• None of these

The holes of a rational function occur when :

• my pencil pokes a hole in the paper I'm working on
• there is something left in the denominator
• the value of f(0)
• a factor in the denominator cancels with a factor in the numerator

Tags

CCSS.HSA.APR.B.2

CCSS.HSA.APR.D.7

Where is the removeable discontinuity (hole)?

• x= 4

• x= -4

• x= 5

• x= -5

Find the coordinates of the hole.

• (-3, -3)

• (-3, 3)

• (3, -3)

• (3, 3)

Which asymptote(s) are determined by looking at the denominator?

• vertical
• horizontal
• end behavior
• none

If the degree of the numerator < the degree of the denominator, what's the horizontal asymptote?

• y=0

• none

• fraction made by coefficients

If the degree of the numerator = the degree of the denominator, what's the horizontal asymptote?

• y=0

• none

• fraction made by coefficients

What is the horizontal asymptote to this function?

• x=4
• y=0
• none
• y=4

Tags

CCSS.HSA.APR.D.6

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Find the horizontal asymptote.

• y = -2
• none
• y = 0
• y = 1/2

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

• y = 0
• y = 1/2
• y = 2
• None

Tags

CCSS.HSA.APR.D.7