And the limit is also equal to one. We can see that as we approach it from the left, we are approaching one. As we approach from the right, we are approaching one. As we approach x equals zero from the left, we approach, the function approaches one. As we approach x equals zero from the right, the function itself is approaching one. And it makes sense that the function is defined there, and is defined at x equals zero. And the limit as x approaches zero is equal to the same as the, is equal to the value of the function at that point, because this is a continuous function.