Skip to content
MathsGenie logo
Open app

Course home

  1. GCSE
  2. Maths WJEC
  3. Question bank

Function Machines

MediumHard
1234567891011121314151617181920212223242526
Question 25

Here is a number machine.

input → ×5\times 5×5 → −9- 9−9 → output

a.

Find the output when the input is 7

[1]
b.

Find the output when the input is -4

[1]
c.

Find the input when the output is 41

[2]

Function Machines Questions

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