Keissa D.

asked • 10/05/16

This question is pertaining to College Algebra

When a drug is taken orally, the amount of the drug in the bloodstream after t hours is given by the function y= f (t). 
 
a) How many units of the drug are in the bloodstream at 8 hrs?
 
b) When does the level in the drug in the bloodstream reach its maximum value, and how many units are in the bloodstream at that time?
 
c) When the drug reaches its maximum level in the bloodstream, how many additional hours are required for the level to drop to 16 units?

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