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Function Machines

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Question 17

A number machine is shown below.

input → ×3\times 3×3 → −5- 5−5 → output

a.

Find the output when the input is 8

[1]
b.

Find the output when the input is -4

[1]
c.

Find the input when the output is 25

[2]

Function Machines Questions

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