Determine the intervals of increase, decrease, and constant…

Determine the intervals of increase, decrease, and constant for the function given the graph below.  Type your answer using the “Insert Equation” tool in the “Insert” dropdown menu. The symbol can be found in the “Misc.” tab and the symbol can be found in the “Operators” tab. 

Suppose we use the paint-mixing trick with numbers, where  A…

Suppose we use the paint-mixing trick with numbers, where  Alice’s private number is 20, Bob’s private number is 15, and the public number is 2. Then Alice’s public-private number is [Alice] Bob’s public-private number is [Bob] and the secret number that Alice and Bob have shared is [Secret]

Given the plaintext GOODLUCK, and the OTP secret key HNAPFSM…

Given the plaintext GOODLUCK, and the OTP secret key HNAPFSMQ, what is the encrypted message (or cipher text) obtained after encrypting the given credit card number with the given secret key using the one-time pad encryption method with letters? Write the encrypted message into last row of the two tables below, one letter in one cell,  enter the first four letters in the first table, enter the last four letters in the second table. Make sure to write only UPPERCASE letters and no spaces, no numbers, no other characters. Note that the numbers in the 2nd row represent the letters in the plaintext and the numbers in the 4th row represent the letters in the secret key. G O O D 6 14 14 3 H N A P 7 13 0 15 [n1] [n2] [n3] [n4]   L U C K 11 20 2 10 F S M Q 5 18 12 16 [n5] [n6] [n7] [n8]