If C(t) = 18.5t e -0.3t measures the Ay ng 24- 22- 20- concentration, in of a drug in a person's ml' system t hours after the drug is administerd and the minimum effective concentration is 18- 16- ng 20 ml 14- 12- 10- a) Find the onset time to the nearest half hour. 8- b) Find the termination time to the nearest half hour. 6- 4- 2- 04 a) Onset time, to the nearest half hour, is hours b) Termination time, to the nearest half hour, is hours.

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.