catgirl3733 catgirl3733
  • 10-10-2021
  • Mathematics
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For the numbers 2 through 9 on a telephone keypad, draw two mapping diagrams: one mapping numbers
onto letters, and the other mapping letters onto numbers. Are both relations functions? Explain.

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larryhurdle23 larryhurdle23
  • 10-10-2021
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