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What is the domain of this function?\newline(10,3)(2,9)(5,8)(3,1)(10,\,–3)(2,\,–9)(–5,\,8)(3,\,1)\newlineChoices:\newline[{5,2,3,10}][{9,3,1,8}][{1,2,3,10}][{10,5,2,3}][\{–5,2,3,10\}][\{–9,\,–3,1,8\}][\{1,2,3,10\}][\{–10,\,–5,2,3\}]

Full solution

Q. What is the domain of this function?\newline(10,3)(2,9)(5,8)(3,1)(10,\,–3)(2,\,–9)(–5,\,8)(3,\,1)\newlineChoices:\newline[{5,2,3,10}][{9,3,1,8}][{1,2,3,10}][{10,5,2,3}][\{–5,2,3,10\}][\{–9,\,–3,1,8\}][\{1,2,3,10\}][\{–10,\,–5,2,3\}]
  1. Identify xx-values: The xx-values are 1010, 22, 5-5, and 33. These are the numbers that make up the domain of the function.
  2. List xx-values in set: Now, we just list these xx-values in a set to show the domain. So the domain is {-5,2,3,10}\{\text{-}5,2,3,10\}.

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