# Question #48732

##### 1 Answer

Mar 31, 2017

Please see the explanation.

#### Explanation:

Given an equation of the form:

The domain of x is

Please notice that you cannot pick the abstract values of

However, you can pick an number that is "close" to either

Here is the problem with "close": Once you have made your choice of something "close" to

This has the effect of making y move closer and closer to