Solve the problem.Encode the message BEWARE OF DOG using the one-to-one function defined by f(x) = x3 - 1. Use the alphabet coding method (A = 1, B = 2, C = 3, ...). Give the inverse function that the decoder would need when the message is received.
What will be an ideal response?
7 124 12166 0 5831 124 3374 215 63 3374 342; f-1(x) = 
You might also like to view...
Sketch the graph and show all local extrema and inflection points.y = x + cos 2x, 0 ? x ? ?
A. Local minimum: 
; local maximum: 
Inflection points: 
and 
B. Local minimum: 
; local maximum: 
Inflection point: 
C. No local extrema.
Inflection point: 
D. Local minimum: (1.444, -0.246); local maximum: (0.126, 1.031)
Inflection points: (0.785, 0.393) and (2.356, 1.178)
Write the shaded area in the figure as a mixed number and as an improper fraction.
A. 2
; 
B. 1
; 
C. 1
; 
D. 2
; 
Solve the problem. Round unit depreciation to nearest cent when making the schedule, and round final results to the nearest cent. A construction company purchased a piece of equipment for $1710. The expected life is 7000 hours, after which it will have a salvage value of $280. Find the amount of depreciation for the first year if the piece of equipment was used for 1600 hours. Use the units-of-production method of depreciation.
A. $320.00 B. $186.67 C. $228.00 D. $390.86
Find the derivative of the function.y = 
+ 
A. 
= 12 csc x cot x - sec2x
B. 
= 12 csc x cot x - csc2x
C. 
= 12 cos x - csc2x
D. 
= -12 csc x cot x + sec2x