# How do you prove that the function #f(x) = [x^2 + x] / [x]# is not continuous at a =0?

##### 2 Answers

May 9, 2018

Check below

#### Explanation:

The domain of

May 9, 2018

Expression undefined;

#### Explanation:

Let's plug in

What I have in blue is indeterminate form. We have a zero in a denominator, which means this expression is undefined.

Hope this helps!