The Percent Concentration Y of a Certain Drug in the Bloodstream

question 102

Multiple Choice

The percent concentration y of a certain drug in the bloodstream at any time t in minutes is given by the equation . Graph this function with a graphing utility. Which of the following statements best describes the situation after 10 hours? ​

• A)After 10 hours, 50% of the drug is in the blood stream.
• B)After 10 hours, 10% of the drug is in the blood stream.
• C)After 10 hours, there are almost 100 units of the drug in the blood stream.
• D)After 10 hours, the drug has almost completely dissipated.
• E)After 10 hours, the drug is almost completely in the blood stream.

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