Graphing Rational Functions

What is the HORIZONTAL asymptote? (click the graph to enlarge)

• x = -3

• y = 1

• y = -1

• x = 3

What is the VERTICAL asymptote? (click the graph to enlarge)

• x = -3

• y = 1

• y = -1

• x = 3

What are the asymptotes? (click the graph to enlarge)

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

• All real #s except 5

• All real #s except -5

• All real #s except -3

• All real #s except 3

• All real #s except 4

• All real #s except -4

• All real #s except 7

• All real #s except -7

• Shift up 2 units

  Reflected over the x-axis

• Shift down 2 units

  Reflected over the x-axis

• Shift right 2 units

  Reflected over the x-axis

• Shift left 2 units

  Reflected over the x-axis

Which of the following represents the graph below? (click the graph to enlarge)

• x = 2
• x = 7
• y = 2
• y = 7

• x = -4

• x = 4

• y = -3

• y = 3

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

• vertical
• horizontal
• slant
• none