Understanding Functions: Domain, Range, Image, and Preimage
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Questions and Answers

What is the domain of a function?

  • The set of all elements in A (correct)
  • The set of all images of elements of A
  • The set of all elements in B
  • The set of all pre-images of elements of B

    • If f(a) = b, what does 'b' represent in the context of a function?

  • Pre-image of a
  • Domain
  • Range
  • Image of a (correct)

    • Which term is often used interchangeably with 'functions'?

  • Merges
  • Jumps
  • Splits
  • Maps (correct)

    • In the notation f: A → B, what does A represent?

    <p>Domain</p> Signup and view all the answers

    What does the range of a function represent?

    <p>The set of all images of elements in B</p> Signup and view all the answers

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