A flu patient is prescribed a course of an antivirus drug. The number of mg of the drug in the bloodstream t hours after the first dose is taken is given by the function A=300(t)e^(−6t). What does the e represent in this equation and how would you graph it?

A pair of​ women's running shoes cost ​$125 in 2008 and the same shoes cost ​$140 in 2012 due to inflation.   a. Develop an exponential model to describe the rate of inflation over this time period. form: y=125(___)x^2   b. If inflation continues at the same​ rate, use your model in part​ (a) to estimate the price of the shoes in 2018.

The amount of a substance remaining (in grams) is given by the function P (t) = 1.9(.89)^t/2 where t is in seconds. What is the half-life of this substance?

The amount of a certain medication in a patient's body over time is given by the 500(0.93) where A represents the amount of medication t A (t) (milligrams) and t is the time (hours). How many hours will it be before the doctor must administer the medication again if it should be repeated when the level of medication in the patient decreases to 100 mg? Show your work using the Equation Editor tool. equation At Paragraph Add a File = I U A/ Record Video ▶|| O + v KY