132. a patient in a hospital needs to maintain a certain amount of a medication in her bloodstream to fight an infection. suppose the initial dosage is 10 mg, and the patient is given an additional maintenance dose of 4 mg every hour. assume that the amount of medication in the bloodstream is reduced by 25% every hour.
b. write a function that models the total amount of medication in the bloodstream after n hours.

A. plot the data for the functions f(x) and g(x) on a grid and connect the points. x -2 -1 0 1 2 f(x) 1/9 1/3 1 3 9 x -2 -1 0 1 2 g(x) -4 -2 0 2 4 b. which function could be described as exponential and which as linear? explain. c. if the functions continue with the same pattern, will the function values ever be equal? if so, give estimates for the value of x that will make the function values equals. if not, explain why the function values will never be equal.

Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required

Ineed the answers for this one as well!