Ok, so I am having help knowing when x,y,z are positive or negative. My graph looks something similar to this..(adsbygoogle = window.adsbygoogle || []).push({});

-------------z---------x

-------y

---------------------y

---x

--------------z

I am really confused as to when a location in all 3 axes is negative or positive in all x,y,z.

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# Need help reading 3-D

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