Quiz--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

• All Reals Except 0
• All Reals
• All Reals Except -3
• All Reals Except 0 and -3

What are the asymptotes?

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

Which of the following represents the graph below?

• 
• 
• 

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

Determine the type of function:

• Polynomial

• Reciprocal

• Linear

• Quadratic

To find the vertical asymptotes

• set all the x's to zero and solve

• set the top = 0 and solve for x

• Set the bottom = 0 and solve for x

• y=0

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

• vertical
• horizontal
• slant
• none

What is the parent function of a rational function?

• y=x²

• y=x³

• y=1 / x

• y=x / 1

Describe the transformations of the function.

• Shift up by 2 units

  Reflected over the x-axis

• Shift down by 2 units

  Reflected over the y-axis

• Shift up by 2 units

  Reflected over the y-axis

• Shift left by 2 units

  Reflected over the x-axis