Decide if the given value of x is a critical number for f, and if so, decide whether the point is a relative minimum, relative maximum, or neither.f(x) = -x2 - 16x - 64; x = 8
A. Critical number, relative maximum at (8, -144)
B. Critical number but not an extreme point
C. Critical number, relative minimum at (8, -144)
D. Not a critical number
Answer: D
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A. 
B. - 
C. 
D. 
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A. (V ? r)(t) = 
B. (V ? r)(t) = 
C. (V ? r)(t) = 
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Suppose one of these people is selected at random. Compute the probability that the person selected was an attorney and that they retired between 61 and 65. Round your answer to the nearest thousandth.
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