How to make my iphone a free wifi hotspot? - 1

I have a iPhone 4 IOS 7.0.4 and I want to make it a wifi hotspot so I can get on xbox live any help?

Open Settings > Personal Hotspot and switch it on. Then look for a wifi network in your Xbox with your phone's name, and enter the password from the above settings screen.
If, however, by "Free" you mean without a data plan, then the above is naturally irrelevant. I assume you do have wired Internet access, I don't think it's possible to turn iPhone into a router for that wired access. But you can get a wireless router for very cheap, I got a TP-Link one for $10, set it up and there you have it.