Relations & Functions
2 years ago
grossit
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20 QuestionsShow answers
  • Question 1
    30 seconds
    Q. A relation where every input yields one and only one output is called what?
    answer choices
    Relation
    Linear
    Exponential
    Function
  • Question 2
    30 seconds
    Q. Which relation is NOT a function?
    answer choices
    {(1,-5), (3,1), (-5,4), (4,-2)}
    {(2,7), (3,7), (4,7), (5,8)}
    {(1,-5), (-1,6), (1,5), (6,-3)}
    {(3,-2), (5,-6), (7,7), (8,8)}
  • Question 3
    30 seconds
    Q. All of the x values or inputs are called what?
    answer choices
    Domain
    Range
    Relation
    Function
  • Question 4
    30 seconds
    Q. All of the y values or outputs are called what?
    answer choices
    Domain
    Range
    Relation
    Function
  • Question 5
    60 seconds
    Q. For h(x) = x3 + 2x, find h(4).
    answer choices
    20
    14
    64
    72
  • Question 6
    30 seconds
    Q. In the given relation, what domain value corresponds to the range value -2?
    {(-1,2), (-2,4), (2,5), (0,-2), (2,0)}
    answer choices
    -2
    0
    2
    4
  • Question 7
    30 seconds
    Q. Which of the following is not a function?
    answer choices
    {(0,1), (1,2), (2,3), (3,4)}
    {(0,2), (1,3), (4,3), (1,2)}
    {(1,3), (4,2), (2,0), (3,4)}
    {(1,2), (2,2), (3,2), (4,2)}
  • Question 8
    300 seconds
    Q. Is the relation a function? Why.
    answer choices
    Yes, because the x-value 11 has two y-values pair with it.
    Yes, because each x-value has only one y-value paired with it.
    No, because the x-value 11 has two y-values pair with it.
    No, because each x-value has only one y-value paired with it.
  • Question 9
    30 seconds
    Q. Is this a function? 
    answer choices
    Yes
    No
  • Question 10
    60 seconds
    Q. Is this mapping a function or not a function? 
    answer choices
    Function
    Not a Function
  • Question 11
    60 seconds
    Q. Is this graph a function or not a function? 
    answer choices
    Function 
    Not a Function
  • Question 12
    60 seconds
    Q. Is this mapping a function or not a function? 
    answer choices
    Function
    Not a Function 
  • Question 13
    60 seconds
    Q. Is this graph a function or not a function? 
    answer choices
    Function
    Not a Function
  • Question 14
    900 seconds
    Q. Is the graph pictured a function?
    answer choices
    Yes
    No
  • Question 15
    900 seconds
    Q.
    answer choices
    Function
    Not a Function
  • Question 16
    900 seconds
    Q.
    answer choices
    Function
    Not a Function
  • Question 17
    900 seconds
    Q. Which graph does NOT pass the vertical line test?
    answer choices
    Graph 1
    Graph 2
    Graph 3
    Graph 4
  • Question 18
    900 seconds
    Q.
    answer choices
    Function
    Not a Function
  • Question 19
    900 seconds
    Q. What is the definition of function?
    answer choices
    Has inputs and outputs
    Every input has only ONE output
    Inputs have different outputs every time
    x-values and y-values
  • Question 20
    900 seconds
    Q. Is the graph pictured a function?
    answer choices
    Yes
    No
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