SHORT ANSWER. Write the word or phrase that best completes each statement or answers the quez 9) A certain magazine reports that the percentage of trading days in which the stock market loses or gains 2% or more has been increasing over the last six years indicating more volatility in the stock market. Use a graphing utility to fit an exponential function to the data. Round the values to the nearest thousandth- Then, use the function to predict the percentage of trading days, to the nearest day, in the seventh year