Exponential functions are all around us, from the Compound Interest Equation in the financial world to Exponential Decay in the Real World. We rely on exponential functions when taking out loans for college or a car, while pharmacists use half-life to prescribe healthy amounts of medicine to patients. Upon completion of this pathway, you will be able use exponential equations to model population growth and calculate the value of investments. Want to become wealthy one day? Exponential equations can help!