Yes, the clutch is hydraulic and uses the same fluid reservoir for the brakes and clutch. It is also self-adjusting.
Usually as the the clutch plate friction material wears, the bite point will move towards the top of the pedal travel, i.e. if the clutch starts slipping the pedal doesn't travel up far enough for it to start biting.
Conversely if the slave cylinder was failing the bite point would usually move lower without much slippage unless it was leaking and contaminating the clutch whereby juddering might also occur.
Hope this might help 🙂