Solve the problem.dy/dt = ky + f(t) is a population model where y is the population at time t and f(t) is some function to describe the net effect on the population. Assume k = .02 and 
when t = 0. Solve the differential equation of y when f(t) = -6t.
A. y = -300t - 15,000 - 5000e.02t
B. y = 300t + 15,000 - 5000e.02t
C. y = -300t + 15,000 - 5000e-.02t
D. y = 300t + 15,000 - 5000e-.02t
Answer: B
Mathematics
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