b) suppose encryptio f(x) = (x-a) mod 26,0 ≤ x ≤ 25 and 0 ≤ a ≤ 25, encrypt the letter "F" by "A". Use the function f to decrypt the message "ZSVXO".
b) suppose encryptio f(x) = (x-a) mod 26,0 ≤ x ≤ 25 and 0 ≤ a ≤ 25, encrypt the letter "F" by "A". Use the function f to decrypt the message "ZSVXO".
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.1: Real Numbers
Problem 27E
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![b) Suppose that the encryption function
f(x) = (x-a) mod 26,0 ≤ x ≤ 25 and 0 ≤ a ≤ 25,
encrypt the letter "F" by "A". Use the function f to decrypt the message
"ZSVXO".](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F449845ea-abfb-45b8-a28f-4152554c0cec%2Fda195d65-bd89-409a-a1e4-cd25efd30682%2Fo6yt537_processed.jpeg&w=3840&q=75)
Transcribed Image Text:b) Suppose that the encryption function
f(x) = (x-a) mod 26,0 ≤ x ≤ 25 and 0 ≤ a ≤ 25,
encrypt the letter "F" by "A". Use the function f to decrypt the message
"ZSVXO".
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