11. A population of bacteria begins with 512 and is halved every day.
a) Write an equation for the number of bacteria y as a function of the
number of days x.
b) Graph the equation from part a.
c) What is the domain of the equation in the context of this problem?
d) What is the range of the equation in the context of this problem?
nit 5
Solving Quadratia Equations
