Question

Use a table to find the indicated limit.

Answer 1

Step 1:

The limit of a function is .

Let .

To estimate the value of , construct a table with nearest values of 4.

	3.9	3.99	3.999	4.001	4.01	4.1
	3.9	3.99	3.999	4.001	4.01	4.1

Observe the table.

The value of at  is 3.999 and the value of at  is 4.001.

Therefore the value of at  is 4.

Solution: