# Is #f(x)=(3x^3+x^2-2x-14)/(x-1)# increasing or decreasing at #x=2#?

##### 1 Answer

Oct 13, 2016

At

#### Explanation:

For any function, if

in the case of

=

=

And at

=

Hence, at

Oct 13, 2016

At

For any function, if

in the case of

=

=

And at

=

Hence, at