Algebra II Ch.9 Rational Expressions And Equations Vocabulary Quiz

10 Questions

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Algebra Quizzes & Trivia

Rational expressions can be solved in different ways. One of the most important steps in solving rational equations is to reject any extraneous solutions from the final answer. Test how well you understand the vocabulary used in solving rational expressions and equations by taking this quiz. All the best and keep practicing!


Questions and Answers
  • 1. 
    What kind of variation occurs when one quantity varies directly as the product of two or more other quantities?
    • A. 

      Joint

    • B. 

      Direct

    • C. 

      Inverse

  • 2. 
    The constant of variation always stays the same.
    • A. 

      True

    • B. 

      False

  • 3. 
    A line that the graph of a function approaches, but never crosses is a(n) _____________.
  • 4. 
    Point discontinuity results in a ________ on a graph.
  • 5. 
    What kind of function is the graph of a horizontal line?
    • A. 

      Constant

    • B. 

      Direct variation

    • C. 

      Quadratic

  • 6. 
    The general equation of a _________ function is ax2 + bx + c.
  • 7. 
    What is a rational expression whose numberator and / or denominator contains a rational expression
    • A. 

      Complex fraction

    • B. 

      Constant fraction

    • C. 

      Compound fraction

  • 8. 
    What is an equation that contains one or more rational expressions?
    • A. 

      Quadratic equation

    • B. 

      Rational equation

    • C. 

      Linear equation

  • 9. 
    What kind of function is an equation that includes an expression inside the radical sign?
    • A. 

      Absolute Value Function

    • B. 

      Inverse Variation Function

    • C. 

      Square Root Function

  • 10. 
    Check all the boxes that include a type of variation.
    • A. 

      Direct variation

    • B. 

      Joint variation

    • C. 

      Radical variation

    • D. 

      Inverse Variation