• In the questions below we will practice three things in increasingly difficult situations
  • Finding the output when we know the function machine and we know the input;
  • Finding the input when we know the function machine and the output;
  • Finding the function machine when we know several inputs and their related outputs.
    • N.B. check on each question to see whether a calculator is allowed

Do you need any examples to help you with this before you start?

Exercise

Answers