Mathematics
22.01.2022 01:10
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A) Here is a number machine. Input Output 9 x2 + 3 Work out the output when the

A) Here is a number machine.
Input
Output
9
x2
+ 3
Work out the output when the input is 9.
b)
Here is the same number machine.
Input
Output
Work out the input when the output is 17.
Show Answers
aj0914
aj0914
4,9(65 marks)

the answer is 3

Step-by-step explanation:

chandataylor4215
chandataylor4215
4,6(31 marks)

i cant read the thing but i wanna say they are congruent to each other

Step-by-step explanation:

can u post it again but bigger this time

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