The concentration C, in milligrams per deciliter, of a drug in the bloodstream t hours after an injection is given by
.
A: Make a graph of C versus t over the first 5 hours after the injection.B:  When is the drug concentration at a maximum? ?Round your answer to two decimal places, if necessary.C: What is the maximum concentration? Round your answer to two decimal places, if necessary.

What will be an ideal response?


A:

?

    

?

B:  After 1.28 hours.

?

C: 1.90 milligrams per deciliter


Mathematics

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