OpenStax, Precalculus 2e §3.7 Rational Functions · Exercise 82 · Algebra · Polynomials

Rational Functions · Exercise 82

Use the given rational function to answer the question.

The concentration $C$ of a drug in a patient’s bloodstream $t$ hours after injection in given by $C (t) = \frac{2 t}{3 + t ^{2}} .$ What happens to the concentration of the drug as $t$ increases?

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OpenStax, Precalculus 2e · §3.7 Rational Functions · Exercise 82

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