1. In your own words, describe the difference between the meaning of a negative exponent and the meaning of a fractional exponent. 2. You have some money to invest in one of two accounts. The first account pays 5% simple interest, and the second pays 4% compound interest. How would you decide which account to use? Discuss your answer. 3. Write an exponential growth function, and then describe a real-world situation that the function could represent. Do the same for an exponential decay function. Share your functions and the situations they represent