A certain diet pill is designed to delay the administration of the active ingredient for several hours. The concentration C(t) (in mg/L) of the active ingredient in the bloodstream t hours after taking the pill is modeled by
a. Use a graphing utility to graph the function.
b. What are the domain restrictions on the function?
c. Use the graph to approximate the maximum concentration. Round to the nearest mg/L.
d. What is the limiting concentration?
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