# What is the equation of the normal line of #f(x)= (x^2-x)/(x-3)# at #x = 4#?

##### 1 Answer

Nov 11, 2015

I found:

#### Explanation:

First we evaluate the derivative of the function at

Evaluate it at

This is the slope of the TANGENT to our curve at

The point where our normal passes on the curve represented by our function, has coordinates:

and the equation of the line through this point with slope