Choose the One Alternative That Best Completes the Statement or Answers

question 224

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
-The concentration of a drug in the bloodstream, measured in milligrams per liter, can be modeled by the function, $C ( t ) = \frac { 12 t + 4 } { 3 t ^ { 2 } + 2 }$ , where $t$ is the number of minutes after injection of the drug. When will the drug be at its highest concentration? Approximate your answer rounded to two decimal places.

• A) \(t = 3.65\) minutes after the injection is given
• B) \(t = 4\) minutes after the injection is given
• C) \(\mathrm { t } = 0.55\) minutes after the injection is given
• D) at the time of injection

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