Here is a function machine.
What is the output when the input is 8?
Input →\to→ [×3\times 3×3] →\to→ [-7] → \to\,→ Output
Here is a different function machine.
Input →\to→ [×5\times 5×5] →\to→ [ . . . . . ] → \to\,→ Output
When the input is 4, the output is 2.
Complete the function machine.
Practise AQA GCSE Maths Function Machines with exam-style questions for Foundation and Higher tier. 39 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.