Identification: Need Help on identifying my Palm and how to care for it

I need help figuring out what kind of palm this is and find out why it is dying. How do I care for it. The outside edges of the leaves are turning yellow and a few stems dont have any leaves at all. Any advise would be much appreciated.

Thanks

 

Cyperus alternifolius perhaps?

HTH
Chris

 

Hard to even pick out plant from shadow, but I'd guess it's a draceana. 'Dragon tree.'

 

thats not a shadow, thats the actual plant.

 

Here is a better picture of the plant

 

Looks like Dracaena marginata, Madagascar Dragon Tree.