To calculate the displacement of an object from 2 seconds to 6 seconds, we need to know its position at both time instances. Let's assume the position of the object at time t = 2 seconds is x1 and its position at time t = 6 seconds is x2. Then, the displacement of the object during the time interval [2, 6] is:

```

displacement = x2 - x1

```

Without knowing the actual values of x1 and x2, we cannot calculate the exact displacement of the object. However, if you have information about the object's velocity or acceleration, you can use the appropriate equations of motion to find its position at different time instances and then calculate the displacement.