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Function or not? — Homework

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Function or not? — Homework

Decide whether each is a function. If not, name the input that breaks the rule.

  1. 1.Pairs: (1,2), (2,4), (3,6), (4,8). Function or not?
  2. 2.Pairs: (5,1), (6,2), (5,9), (7,2). Function or not?
  3. 3.Table: input 0,1,2,3 -> output 0,1,4,9. Function or not?
  4. 4.Table: input 3,3,3,3 -> output 7,7,7,7. Function or not?
  5. 5.Is "child -> biological mother" a function? Is "mother -> child" a function, for a mother with more than one kid? Explain both.
🌲 Homeschool of the FutureEighth Grade · Math · week 10 homework