Use the alphabet coding method (A =1, B = 2, C = 3, ... Z = 26) to solve the problem.The function defined by f(x) = 3x - 4 was used to encode a message as: 38 11 62 11 50 -1 17 -1 23 38Find the inverse function and determine the message.
What will be an ideal response?
f-1(x) = 
; NEVER AGAIN
Mathematics
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Give all possible rational zeros for the polynomial.f(x) = x3 - 9x2 + 8x - 24
A. ±1, ±2, ±3, ±4, ±24
B. ±1, ±2, ±3, ±4, ±6, ±12, ±24
C. ±1, ± 
, ±2, ±3, ±4, ±6, ±8, ±12, ±24
D. ±1, ±2, ±3, ±4, ±6, ±8, ±12, ±24
Mathematics
Use rational exponents to write a single radical expression.x3/4 ? y4/5
A. 
B. 
C. 
D. 
Mathematics
Solve the right triangle. Round your answer to the appropriate number of significant digits.
A. 
B. 
C. 
D. 
E. 
Mathematics
Use a graphing utility to find the discontinuities of the given rational function.f(x) = 
A. 4 B. -2 C. 2 D. The function is continuous for all values of x.
Mathematics