Explore the limit

Using javascript, the first table below explores the

We see that the right hand limit appears to be 3 and the left hand limit appears to be -3. In this case, **when the right hand limit does not equal the left hand limit, then the limit
**

**
does not exist**.

We have chosen **x** to be 5 plus some power of 1/10 in the left table and
have chosen **x** to be 5 minus some power of 1/10 in the right table. **N
** indicates this power.