Consider the function f (x) = StartFraction x squared minus 12 x + 20 Over x minus 2 EndFraction. Which statement describes whether the function is continuous at x = 2?

The function is continuous at x = 2 because f(2) exists.
The function is continuous at x = 2 because Limit of f (x) as x approaches 2 exists.
The function is not continuous at x = 2 because f(2) does not exist.
The function is not continuous at x = 2 because Limit of f (x) as x approaches 2 does not equal f(2).