If you understand the definition of a mathematical function, a good way to judge it is that any line drawn parallel to the y-axis intersects with the values in the function’s curve only once. The same ...

I have the following situation:<BR><BR>I have two columns, date and mileage. The mileage column consists of historical data, today's data, and forecast data all in the same column, with forecast data ...

If you've been working with Excel for quite some time now, you've probably scratched your head many times trying to come up with the correct formulas. Sure, you can take one of the dozens of Excel ...