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Function Machines

Function Machines

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Question 2

Here is a number machine.

A number machine takes an input, multiplies it by 6, adds 2, then gives an output.

a.

What is the result after the input 3 has been multiplied by 6?

[1]
b.

Hence, what is the output when the input is 3?

[1]
c.

What is the input when the output is 44?

[2]
Markscheme

Function Machines Questions

  1. GCSE
  2. /Maths
  3. /Function Machines

84 exam-style questions on OCR GCSE Maths Function Machines. Each one has a worked solution and a mark scheme showing where the marks go.

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