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Introduction to Functions Review

Quiz by Joanna Reynolds

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10 questions
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  • Q1

    When determining if something is a function, the y values can be repeated?

    true
    false
    True or False
    30s
  • Q2

    The  variable that represents the OUTPUT values of a function:

    penedentd ribvaale

    Users re-arrange answers into correct order
    Jumble
    60s
  • Q3

    Determine if the relation represents a function:

    (-1,6), (6, 6), (3,6), (-3,6), (-6,6)

    Users enter free text
    Type an Answer
    60s
  • Q4

    Find the Domain and Range of the relation.

    (-1, 15), (-6, 5), (20, -5), (-1, 6), (13, -7), (3, -7)

    Does the relation represent a function?

    Users enter free text
    Type an Answer
    300s
  • Q5

    A function does not need to pass the vertical line test. 

    false
    true
    True or False
    30s
  • Q6

    The following equation represents a function?

    x = 15

    false
    true
    True or False
    30s
  • Q7

    The following equation represents a function.

    y = 5x + 15

    true
    false
    True or False
    30s
  • Q8

    The following equation represents a function:

    y = 15

    true
    false
    True or False
    30s
  • Q9

    Which equation represents a LINEAR function?

    x = 6

    y = 3x -3

    y = 2x + 9  

    y = 3x2

    60s
  • Q10

    Which equation represents a NONLINEAR function?

    y = 3

    y = 5x2  + 13   

    y = 3x

    y = 15x + 100

    60s

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