# What are the removable and non-removable discontinuities, if any, of #f(x)=(x-2)/(x^2 + x - 6)#?

##### 1 Answer

Jan 5, 2016

#### Explanation:

Factorizing the denominator of the function as a trinomial yields

The

(Reason : division by zero is undefined).

The graph makes it clear :

graph{(x-2)/(x^2+x-6) [-10, 10, -5, 5]}