1 = .9999.....

[Peegee]

I believe 0.99... doesnt equal 1 but approaches, similar to how the function y=e^x approaches the line y=0 but never touches it.

An expression is not a function. Good try though.

Think about it this way: graph the equation y=0.9999...

It's the same as if you were to graph the equation y = pi - it would be a horizontal line

The expression 0.99999... = 1 is an equality and is also true/valid/whatever