# What are the excluded values for #y=(x+1)/(x-3)#?

##### 1 Answer

Mar 29, 2017

#### Answer:

Excluded values:

#### Explanation:

Given

since division by zero is undefined, we must exclude

Re-writing the given equation:

and (again) since division by zero is undefined, we must exclude:

This can also be seen graphically by plotting the given equation: