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Function Machines

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Question 14

A calculation machine follows these steps:

Input→[÷5]→[−2]→Output \text{Input} \rightarrow [\div 5] \rightarrow [- 2] \rightarrow \text{Output} Input→[÷5]→[−2]→Output
a.

Find the output when the input is 45.

[1]
b.

Find the input when the output is 8.

[2]

Function Machines Questions

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