Find the requested partial derivative.f(x, y) = 8x - 4y; fy(3, -2)
A. 16
B. 32
C. 8
D. -4
Answer: D
Mathematics
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Use the empirical probability formula to solve the exercise.The table below represents a random sample of the number of deaths per 100 cases for a certain illness over time. If a person infected with this illness is randomly selected from all infected people, find the probability that the person lives 3-4 years after diagnosis.
A. 
B. 
C. 
D. 
Mathematics
Write an equivalent expression in exponential form.ln e1/4 = 
A. e4 = e1/4
B. e1/4 = e1/4
C. e1/4 = 
D. ln 
= e1/4
Mathematics
Determine whether the statement is true or false.
? 17
A. False B. True
Mathematics
Simplify the expression.
A. sin x + 5
B. cos x - 5
C. 
D. cos x + 5
Mathematics