the reaction of the body to a dose of medicine can sometimes be represented by an equation of the form , where c is a positive constant and m is the amount of medicine absorbed in the blood. if the reaction is a change in blood pressure, r is measured in millimeters of mercury. if the reaction is a change in temperature, r is measured in degrees, and so on. find the amount of medicine to which the body is most sensitive by finding the value of m that maximizes the derivative .
