Encode or decode the given message, as requested, numbering the letters of the alphabet 1 through 26 in their usual order.Use the coding matrix A = 
and its inverse A-1 = 
to decode the cryptogram 
.
A. HELP_THEM
B. LOOK_DOWN
C. STAY_CALM
D. GOOD_LUCK
Answer: D
Mathematics
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Use the given real number line to compute the distance.Find d(A, B)
A. 11 B. 10 C. 9 D. -10
Mathematics
Identify the radicand.7
A. 7
B. 
C. x2 + 5
D. 7
Mathematics
Based on the ordered pairs seen in the pair of tables, make a conjecture as to whether the function defined in Y1 is even, odd, or neither even nor odd.
A. Neither even nor odd B. Odd C. Even
Mathematics