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Functions and slope

Quiz by Debra Zappia

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28 questions
Show answers
  • Q1
    60s
  • Q2
    60s
  • Q3
    For which value of x does the function f(x) = 5x - 10 equal zero?
    x = 10
    x = -2
    x = 5
    x = 2
    60s
  • Q4
    Which statement best describes a one-to-one function?
    Elements of the range map to multiple elements of the domain.
    One element of the domain maps to multiple elements of the range.
    Each element of the domain maps to a unique element of the range, but some elements of the range are mapped by multiple elements of the domain.
    Each element of the domain maps to a unique element of the range, and each element of the range is mapped by a unique element of the domain.
    60s
  • Q5
    What is the y-intercept of the linear function f(x) = -4x + 7?
    -4
    -7
    0
    7
    60s
  • Q6
    Which of the following represents a quadratic function?
    f(x) = 2x^3 + x + 5
    f(x) = 3x^2 + 2x + 1
    f(x) = 5 - 4x
    f(x) = 3x + 2
    60s
  • Q7
    60s
  • Q8
    60s
  • Q9
    60s
  • Q10
    Which of the following represents an exponential function?
    f(x) = 2^x
    f(x) = x + 2
    f(x) = \log(x)
    f(x) = x^2
    60s
  • Q11
    What is the range of the function f(x) = x^2 for real numbers?
    All negative real numbers
    All real numbers
    All non-negative real numbers
    All positive integers
    60s
  • Q12
    What is the range of the function k(x) = 3x - 5?
    Only positive numbers
    Only negative numbers
    Integers from -5 to 5
    All real numbers
    60s
  • Q13
    60s
  • Q14
    60s
  • Q15
    60s

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