Rational Functions Quiz
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Questions and Answers

What happens to the graph of a rational function as the denominator approaches zero?

  • The graph becomes a straight line
  • The graph becomes a parabola
  • The graph becomes undefined (correct)
  • The graph becomes a constant

Which of the following best describes a rational function?

  • A function that involves a fraction (correct)
  • A function that involves a logarithm
  • A function that involves a square root
  • A function that involves an exponent

What is the key characteristic of a rational function?

  • It has no asymptote
  • It has a slant asymptote
  • It has a horizontal asymptote
  • It has a vertical asymptote (correct)

Which of the following is a characteristic of a rational equation?

<p>It can have a variable in the denominator (C)</p> Signup and view all the answers

What happens to the graph of a rational equation as the denominator approaches zero?

<p>The graph becomes horizontal (C)</p> Signup and view all the answers

What is the key characteristic of a rational equation?

<p>It has a polynomial in the denominator (B)</p> Signup and view all the answers

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