Steve LOVES coffee. Assume that caffeine levels in human blood serum decay according to the MATH1080 exponential decay model A(t)=A₀e^-kt. If Steve instantly drinks a coffee, and all of the caffeine is instantly available in his blood serum, then find k given that:

After 1 hour, his blood serum caffeine level is 40 mg/l; AND, after 2 hours, his blood serum caffeine level is 10 mg/l.

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Given the exponential decay model for caffeine leve... View the full answer