Rational Functions End Behavior/Discontinuity Quiz

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

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

• Numerator
• Denominator
• Right side 
• Left side

Tags

CCSS.HSF-IF.C.7D

The end behavior of a rational function equals zero when:

• the degree of the numerator and denominator are equal

• the degree of the numerator is less than the degree of the denominator

• the degree of the numerator is greater than the degree of the denominator

• the numerator equals zero

Tags

CCSS.HSF-IF.C.7D

What is an asymptote?

• an imaginary line that your function never touches

• a part of your function

• a point on your graph

• a type of fruit

Tags

CCSS.HSF-IF.C.7D

Tags

CCSS.HSF-IF.C.7D

Tags

CCSS.HSF-IF.C.7D

Tags

CCSS.HSF-IF.C.7D

What discontinuities are present?

• A hole when x = 2

• A vertical asymptote at x = 2

• there is no hole or vertical asymptote

• A vertical asymptote a x = 2 and hole at x = 1

Tags

CCSS.HSF-IF.C.7D

Match the graph to the correct rational equation below.

Tags

CCSS.HSF-IF.C.7D

• y = 2

• y = 1

• y = -1

• y = 0

• Does Not Exist

Tags

CCSS.HSF-IF.C.7D