Model the data using an exponential function f(x) f(x) = = Χ 0 1 2 f(x) 600 1,200 2,400 = Abx.

The half-life of plutonium-244 is 80,000,000 years. Find function gives the amount of carbon-14 remaining as a function of time, measured in years.

An investment account was opened with aninitial deposit of 9,600 and earns 7.4 interest,compounded continuously. How much will theaccount be worth after 15 years?