Rational Function Review

Determine if the rational function has a vertical asymptote, a hole, both, or neither.

 $f\left(x\right)=\frac{x-5}{10}$  

• Vertical Asymptote

• Hole

• Both

• Neither

Tags

CCSS.HSF-IF.C.7D

What is the y-intercept?

• -1
• 0
• 4
• None

Tags

CCSS.HSF-IF.C.7D

• -1
• 0
• 4
• None

Tags

CCSS.HSF-IF.C.7D

What is the horizontal asymptote of the function?

• y=0
• y=1/3
• none

Tags

CCSS.HSF-IF.C.7D

A vertical asymptote is found by setting the _________= to zero and solving for x 

• Numerator
• Denominator
• Right side 
• Left side

Tags

CCSS.HSF-IF.C.7D

How do you find the y-intercept?

• replace all x-values with 0

• replace all y-values with 0

• set denominator equal to 0

• compare the degrees of the numerator and denominator

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

How do you find the x-intercept?

• replace all x-values with 0

• replace the y-value with 0 or make the numerator equal 0

• set denominator equal to 0

• compare the degrees of the numerator and denominator

Tags

CCSS.HSF-IF.C.7D

How do you determine the Horizontal Asymptote?

• replace all x-values with 0

• replace the y-value with 0 or make the numerator equal 0

• set denominator equal to 0

• compare the degrees of the numerator and denominator

Tags

CCSS.HSF-IF.C.7D

How do you know if a factor in the denominator is a hole instead of a V.A. ?

• It cancels out

• it equals 0

• you set the numerator equal to 0

• you compare the degrees

Tags

CCSS.HSF-IF.C.7D

When finding the H.A., if the numerator degree is greater than the denominator degree, the answer is...

• y = 0

• none

• y =a / b

• What's an H.A.?

Tags

CCSS.HSF-IF.C.7D