Rational Function Graphs

• The vertical asymptote is x=k.

• The horizontal asymptote is y=k.

• The vertical asymptote is y=h.

• The horizontal asymptote is y=h.

Answer explanation

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• The horizontal asymptote is x=4.

• The vertical asymptote is x=1.

• The horizontal asymptote is y=4.

• The horizontal asymptote is y=1.

Answer explanation

• The vertical asymptote is x=2.

• The vertical asymptote is y=2.

• The horizontal asymptote is x=2.

• The horizontal asymptote is y=2.

Answer explanation

• x=1

  y=5

• x=-1

  y=-5

• x=1

  y=-5

• x=-1

  y=5

Answer explanation

A rational function has a horizontal asymptote at y=12 and a vertical asymptote at x=4.

Which of the following equations could represent this rational function?

Answer explanation

A rational function has a vertical asymptote at x=-3 and a horizontal asymptote at y=0.

Which of the following equations could represent this rational function.

Answer explanation