Rational Function Review

What is the y-intercept?

• -1

• 0

• 4

• None

• -1
• 0
• 4
• 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 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

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

The first thing you should do to find all the attributes for a rational function is...

• Factor it all out

• Find the V.A.

• Find the H.A.

• Find the x / y intercepts

Tags

CCSS.HSF-IF.C.7D

Choose the correct statement.

• The function has a hole at x = - 3

• The function has a hole at x = 3

• The function has an asymptote at x = 3

• The function has an asymptote at x = - 3

Tags

CCSS.HSF-IF.C.7D

• 4 and -4

• 16

• 4

• Never

Tags

CCSS.HSF-IF.C.7D

What is the equation of the vertical asymptote?

• x = 3

• y = 3

• x = -3

• y = -3

Tags

CCSS.HSF-IF.C.7D

What is the equation of the vertical and horizontal asymptotes?

• x = -4 and y = 2

• x = 2 and y = -4

• x = -2 and y = -4

• x = 4 and y = 2

Tags

CCSS.HSF-IF.C.7D