Graphing Rational Functions

What is the domain and range?

• D : All real number x ≠ -3
  R: All real number y≠ 1
• D : All real number x ≠ 1
  R: All real number y≠ -3
• D : All real number x ≠ 3
  R: All real number y≠ 1
• D : All real number x ≠ -1
  R: All real number y≠ 3

The horizontal asymptote 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

What is the vertical asymptote? 

• x = 2
• y = 2
• x = 1
• y = 1

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

• vertical
• horizontal
• end behavior
• none

What are the asymptotes?

• x=-1 y = -3
• x=1 y = -3
• x=-1 y =3
• x=1, y=3

Which of the following represents the graph below?

• 
• 
• 
• 

What is the horizontal asymptote? 

• x = 2
• x = 7
• y = 2
• y = 7

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

How is this function transformed from the parent function?

• Translated left and up
• Translated right and up
• Translated left and down
• Translated right and down

What is the Vertical Asymptotes? 

• x= -5
• x= 5
• x= 6
• x= -6