Question: An encryption is provided by an affine cipher f: X X, f(x) (x-8) mod 26, X={0,1,2,...., 25}. If the English alphabets are taking the number

An encryption is provided by an affine cipher

f: X X, f(x) (x-8) mod 26, X={0,1,2,...., 25}.

If the English alphabets are taking the number in order (Example A takes 0, B take 1 and so on).

What letter encryption code when you send a letter E? Give detail steps.

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