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  3. 2 rebecca drinks a cup of coffee every morning at...

Question: 2 rebecca drinks a cup of coffee every morning at...

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2. Rebecca drinks a cup of coffee every morning at 5:00 am. The amount of caffeine (in mg) in her body as t/8 a result of drinking this coffee is given by the function A(t) 245 5:00 am a) What is an appropriate domain for this function? (Answer the question with complete sentences.) where t is time in hours since b) Sketch an accurate graph of this function in an appropriate window, labeling ares and scale. c) What is the y-intercept of this function? What does this represent in the context of the problem Answer the question with complete sentences.)d) After how many hours will there be half of the original amount of caffeine left in her body, assuming she doesnt ingest any more during the day? (Answer the question with complete sentences.)

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