Advanced Graphing error?

[lrdheat]

I see what I was doing on the Prime and CASIO...I needed to put it as (-1.05)^(498/1001) instead of -1.05^(498/1001).

This results in the expected positive result.

In the advanced graphing, I'm guessing that I am seeing the positive and negative curves for X<0 due to infinitely close together even and odd roots based upon whether or not the 12th decimal point (or is it looking at a 15th digit) is odd or even. This would then be a correct plot as long as the user realized that it is not a continuous function for X<0.