I got into an accident on Sunday and was curious how badly is my car damaged? Is it fixable or totalled?

It's a Ford Fusion 2010 with less the 50,000 miles.I got into an accident on Sunday and was curious how badly is my car damaged Is it fixable or totalled

That is a decision that will be made by an adjuster from the insurance company.

The insurance company will decide to total it or repair it. It appears to be repairable, depending of subframe damage.

Judging from the picture that you posted it appears fixable but the insurance company will have the final say as to whether it's totaled or not. If they total it you can take a reduced settlement and buy it back then have it fixed but be aware that it will have a salvaged tittle.