And neither of these, the first two conditions aren't true, and so these can't even equal each other, because neither of these exist. So this is not continuous at x equals six, and so the only thing I could check here is none of the above. Let's do another one of these. So the first statement, both the right hand and the left hand limit exist as x approaches three. So let's think about it. So x equals three is where we have this little discontinuity here, this jump discontinuity. So let's approach, let's go from the positive, from values larger than three.