Rational Functions-Check Your Understanding

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

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

When finding the H.A., if the numerator degree is equal to the denominator degree, the answer is...

• y = 0

• none

• y =a / b

• What's an H.A.?

Tags

CCSS.HSF-IF.C.7D

A hole occurs when....

• You wear pants that are too tight.
• A factor from the numerator cancels with a factor in the denominator.
• The degree of the numerator is one more than the degree of the denominator.
• The denominator cannot be factored.

Tags

CCSS.HSF-IF.C.7D

Name any holes of the function.

• x=0
• none
• x=1

Tags

CCSS.HSF-IF.C.7D

What is the X-Intercept?

• x= 0
• x= 4
• x= 5
• x= -5

Tags

CCSS.HSF-IF.C.7D

Find the horizontal asymptote.

• None
• y=-2
• y=2
• y=0

Tags

CCSS.HSF-IF.C.7D