Worksheet: Finding the Rule of a Function Table Using Multiplication and Division

In this worksheet, we will practice using multiplication and division to find a function table's rule.

Q1:

In this function machine, we put 𝑥 in and get 𝑦 out.

Which of these equations describes the rule?

  • A 𝑦 = 𝑥 + 8
  • B 𝑦 = 𝑥 + 5
  • C 𝑦 = 𝑥 × 8
  • D 𝑦 = 𝑥 × 5
  • E 𝑦 = 𝑥 5

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