[Anom] ifferences between positively skewed, reverse j-shape, negatively skewed and J-shape?

[sareraes]

I get a little bit confused when it comes to distinguishing the differences between them, For instan... 
What was a bit surprising to me was the fact that "number of major derogatory reports" and "the number of delinquent trade lines" plots are actually reverse j-shape distributions. Is this because they are extremely skewed on one end?

"years on current job" is positively skewed. But could you say this is reverse j-shaped also?

please see file attached

[PaigeMiller]

This has been discussed in an earlier thread at https://communities.sas.com/t5/SAS-Data-Mining-and-Machine/What-s-the-differences-between-positively...