Estimate the limits in Exercise numerically. HINT [See Example 1.]
Example:
Use a table to estimate the following limits:
Solution
a. We cannot simply substitute x = 2, because the function is not defined at x = 2. (Why?)? Instead, we use a table of values as we did above, with x approaching 2 from both sides.
We notice that as x approaches 2 from either side, f (x) appears to be approaching 12. This suggests that the limit is 12, and we write
b. The function In the following table, we allow x to approach 0 from both sides:
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.