lim(1/x,x->0,"right")

Let's evaluate the limit of $\frac{1}{x}$ when $x\to 0$⁺

ⓘ A nonzero number divided by a quantity that tends to 0 grows without bound, the signs giving +∞ or -∞

So the limit of $\frac{1}{x}$ is $\mathrm{+\infty }$ when $x\to 0$⁺

▶Limit:   $\mathrm{+\infty }$