Lesson: Function MachinesMathematics
In this lesson, we will learn how to use function machines to find the function rule and evaluate direct and inverse operations.
Sample Question Videos
Find the value of the function for the input given using the function machine.
Elizabeth has drawn a function machine with two different inputs as seen in the figure.
Work out the missing operation that she has left out of the first box.
Use the function machine to find the input which gives an output of 18.