Question 5

Section A · 1 mark · 76% correct

The question in our own words · page 4

Each option is a set of three ordered pairs. Which set is a function that has an inverse function?

  1. A\(\{(1,3),(2,0),(2,1)\}\)
  2. B\(\{(-1,3),(2,2),(3,1)\}\)
  3. C\(\{(-1,3),(0,1),(1,3)\}\)
  4. D\(\{(1,0),(2,3),(1,3)\}\)
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