Answer:
Question 1
The model is an exponential model that describes the relationship between the number of weeks since the first data point and the closing price of the stock. It is calculated by using the given data points and finding the best fit for the data. The model can be used to make predictions about the closing prices of the stock by plugging in the value of x, which represents the number of weeks since the first data point.
One week from today, the stock is predicted to close at $67,034.37, one month from today, the stock is predicted to close at $66,327.75, and one year from today, the stock is predicted to close at $76,584.35 according to the model.
Question 2
It is difficult to say whether the model is a good predictor of the future closing price of the stock because it depends on how accurately the model describes the underlying relationship between x and y. However, since the model is based on historical data and has a high R-squared value, it could be a good predictor of the future closing price of the stock.