# Calculating Limit of Function – A rational function – Exercise 359

### Exercise

Evaluate the following limit:

$$\lim _ { x \rightarrow 1} \frac {x^3 - 2 x^2 - x + 2} {x^3 - 7 x + 6}$$

$$\lim _ { x \rightarrow 1} \frac {x^3 - 2 x^2 - x + 2} {x^3 - 7 x + 6} = \frac {1}{2}$$