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10/9/2019 Exam 2 Review

Quiz by Carina Coles

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7 questions
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  • Q1
    What is domain?
    The set consisting of the first components of each ordered pair (x-values)
    The set consisting of the second components of each ordered pair (y-values)
    A set of ordered pairs
    Output values, also known as dependent variables
    60s
  • Q2
    What is range?
    The set consisting of the second components of each ordered pair (y-values)
    The set consisting of the first components of each ordered pair (x-values)
    Input values, also known as independent variables
    A set of ordered pairs
    60s
  • Q3
    What is the slope of a horizontal line?
    Zero
    Undefined
    60s
  • Q4
    What is the slope of a vertical line?
    Zero
    Undefined
    60s
  • Q5
    Zero in the denominator is...
    Zero
    Undefined
    60s
  • Q6
    Zero in the numerator is...
    Undefined
    Zero
    60s
  • Q7
    An extraneous solution to a rational equation is...
    A value that makes a true statement when substituted into an equation
    All real numbers
    No solution
    An algebraic solution that would cause any of the expressions in the original equation to be undefined
    60s

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