Does my iPhone 6. Provide a hot spot?

Hotspot is a feature that is offered.....or not offered.....by your carrier......(AT&T, Verizon, T-Mobile, etc)

Tap Settings > Cellular

Look for a Personal Hotspot setting just under Cellular Data

If you see this option, tap to set up the hotspot, note your password, etc.

If you do not see this option, your current plan with your carrier does not provide a hotspot option.....or.....the carrier does not offer that type of feature at all with their cellular service.

Connecting your phone to the Internet has nothing to do with your phone having a hotspot.

You would connect your phone to the internet by either a WiFi connection or a cellular connection.