Mathematics
Mathematics, 18.09.2021 14:10, cezzypezzyceezy776

Sasha thinks of a number. She adds 1 to her number then multiplies the result by 5.
a Use a mapping to write this as a function.
The answer Sasha gets is 11.
b Uşe inverse functions to work out the number Sasha thought of in the beginning.
Show all your working.

answer
Answers: 1

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Sasha thinks of a number. She adds 1 to her number then multiplies the result by 5.
a Use a...

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