But they're asking us only from the left, so we should only be looking at these values right over here. In fact, we shouldn't even let the value of f of x at x equal one confuse us. Sometimes, and oftentimes, the limit is approaching a different value than the value of the function at that point. So let's look at this. At 0.9, f of x is 2.5. When we get even closer to one from the left, we go to 2.1. When we get even closer to one from the left, we're getting even closer to two.