A set of ordered pairs is called what?
  • the domain
  • a relation
  • a function
  • the range
What is the domain of a relation?
  • the set of all x-values
  • the set of all y-values
Which is the set of all y-values or the outputs?
  • Domain
  • Range
  • Relation
  • Function
Is the relation shown a function?
mt-3 sb-8-Domain and Rangeimg_no 137.jpg
  • No, because the x-value 11 is paired with 5 and 8.
  • Yes, because each x-value has only one y-value paired with it.
Does the graph represent a function?
mt-3 sb-8-Domain and Rangeimg_no 138.jpg
  • Yes
  • No
Is the relation shown in the mapping a function?
mt-3 sb-8-Domain and Rangeimg_no 139.jpg
  • No, because -1 and 4 are pared with 4.
  • Yes, because every input is paired with exactly one output.
0:0:1



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