Односторонні границі "рівні нескінченності"

It's easy for a limit to be equal to infinity.

For example, what is the limit of $\frac{1}{x}$ as $x$ approaches 0 from the positive side?

Clearly $\frac{1}{1}, \frac{1}{0.1}, \frac{1}{0.00001}, ...$ get bigger and bigger, so the limit is infinite.

(Video) Infinite Limits

by PatrickJMT

Here's a video by patrickJMT showing you how to find the limit when it equals infinity.