c) Encrypt the message "I NEED HELP" by translating the letters into numbers, applying the encryption function f(x) = (3x +7) mod 26,0 sxS 25, and then translating the numbers back into letters.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter9: Systems Of Equations And Inequalities
Section9.9: Properties Of Determinants
Problem 12E
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c) Encrypt the message "I NEED HELP" by translating the letters into
numbers, applying the encryption function
f(x) = (3x + 7) mod 26,0 s xS 25,
and then translating the numbers back into letters.
Transcribed Image Text:c) Encrypt the message "I NEED HELP" by translating the letters into numbers, applying the encryption function f(x) = (3x + 7) mod 26,0 s xS 25, and then translating the numbers back into letters.
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