A doctor tells Masa to take 60 milligrams of medication each morning for three days. The amount of medication remaining in his body on the fourth day is modeled by
where x represents the absorption rate per day. Suppose Masa has 37.44 milligrams of medication in his body on the fourth day
a. Write an equation to model this situation.
b. Write the related function for the equation.
c. Graph this function and estimate the absorption rate.
d. Find the absorption rate of the medication.