Find the limit of f(x) as (a) x approaches -infinity, (b) x approaches infinity, (c) x approaches 0 from the left-hand side, and (d) x approaches 0 from the right-hand side. **Function will be added momentarily**

Question

Find the limit of f(x) as (a) x approaches -infinity, (b) x approaches infinity, (c) x approaches 0 from the left-hand side, and (d)  x approaches 0 from the right-hand side. **Function will be added momentarily**

anonymous · Answer

$$f(x)=$$
$$(x-2)/(x-1), x \le0$$
and 
$$1/x^2, x>0$$

anonymous · Answer

as $x\to \infty$ you are looking at $\frac{1}{x^2}$ so your job is to compute 
$$\lim_{x\to \infty}\frac{1}{x^2}$$ do you know that one?