LO:To use one/two step function machines to generate output

What do you think?

Which function should you apply first?

 What happens if you do not follow the functions in the correct order?

When given the output, which function should you do first?

 What is the input if the output is ?

 Does it always matter what order you apply the functions?

https://www.topmarks.co.uk/Flash.aspx?f=FunctionMachinev3