speresenko
speresenko speresenko
  • 03-10-2018
  • Mathematics
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Аноним Аноним
  • 03-10-2018

3. domain=2,3,4,5 (number of books sold)

range=4,6,7,9 (price)

this is a function

4. domain=20,30,35,60 (time)

range= 50, 85,100 (calories burned)

this is a function


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