I need to mount a projector from the ceiling, but will the image be upside down?

[Face on Fire]

All the mounts show the projector being mounted fromt he bottom, the ones that dont require the projector to be upside down I image would be hard for the remote to access it.

So if it is upside down, will the image be upside down? How do I make it so its not and/or what do I need to look for when purchasing a new projector?