A certain drug has a concentration of C milligrams per liter in the bloodstream t hours after it is administered. The relationship is

.
?
A: Make a graph of C versus t for up to 10 hours after the drug is administered.B: The drug is most effective when the concentration is at least 1.5 milligrams per liter.  Add the graph of  to the graph you made in part A.C: During what time period is the drug most effective? Round your answer to two decimal places.

What will be an ideal response?


      A:  

?

?

?

B:

?

?

C: From 0.56 to 2.81 hours since the drug was administered


Mathematics

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