Lesson 12 Functions

Worksheet 2 Relationship between input and output

  1. Use your table from worksheet 1 to find examples for these questions.
  1. If you double (X 2) the input value, what happens to the output value? Find three examples from your table.
  2. If you triple (X 3) the input value, what happens to the output value?
  1. Now use your answers to question 1 and discuss with your partner(s) how to answer this question in words:

`What is the general rule that relates the change you make to the input variable to the change which occurs in the output variable?’

 

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Thinking Mathematics Lessons Copyright © by Michael Shayer and Mundher Adhami. All Rights Reserved.

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