Mathematics, 19.02.2020 04:56 majorsam82
A cup of coffee contains 100 mg of caffeine, which leaves the body at a continuous rate of 17% per hour. (a) Write a formula for the amount, A mg, of caffeine in the body t hours after drinking a cup of coffee. Explain. (b) Graph this function. Use the graph to estimate the half-life of caffeine. (c) Use logarithms to find the half-life of caffeine.
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