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

##### 1 Answer

Nov 25, 2015

Find the **first derivative** , then determine if it is *positive* (increasing) or *negative* (decreasing) at

#### Explanation:

Using the **quotient rule** , then simplify ...

Now,

So, at **critical point** that is **neither increasing or decreasing** .

Hope that helped