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Introduction to Functions - Starter Quiz

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10 questions
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  • Q1
    What is the special term used to describe a set of ordered pairs where each input is paired with exactly one output?
    Users enter free text
    Type an Answer
    30s
  • Q2
    A relation where every value of x in the domain corresponds to exactly one value of y is called a function.
    true
    false
    True or False
    30s
  • Q3
    Arrange the process of evaluating a function at a given input in the correct order.
    Users re-arrange answers into correct order
    Jumble
    30s
  • Q4
    Unscramble the letters to name the mathematical term for a relation that assigns each input to exactly one output.
    Users re-arrange answers into correct order
    Jumble
    30s
  • Q5
    Order the following steps in the process of analyzing a function's graph from beginning to end.
    Users link answers
    Linking
    30s
  • Q6
    Sort each item into the correct category.
    Users sort answers between categories
    Sorting
    30s
  • Q7
    Match each function or concept on the left with its correct description or property on the right.
    Users link answers
    Linking
    30s
  • Q8
    Which of the following statements are true about functions? (Select ALL that apply)
    Users sort answers between categories
    Sorting
    30s
  • Q9
    Which statement best describes a function as used in mathematics?
    A function is a rule that assigns every element in the domain to exactly one element in the codomain.
    A function is any relation where multiple x values can share the same y value.
    A function always has a domain and a codomain, but there is not always a unique output for each input.
    A function may assign more than one output to a single input.
    A function is a set of ordered pairs where no two different pairs have the same first element.
    A function is something that takes each x value and pairs it with one and only one y value.
    30s
  • Q10
    Which of the following descriptions BEST defines a function in mathematics?
    A relation where multiple input values can have the same output value.
    A relation where each input value has exactly one output value.
    A set of numbers listed in order from smallest to largest.
    A relation where at least one input value has two or more output values.
    30s

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