If either of the range endpoints of the horizontal range contains +-infinity, an infinity plot is generated.

An infinity plot is obtained by transforming  -infinity .. infinity to  $\mathrm{-1}..1$  by a transformation that approximates arctan. This is a nice way of getting the entire picture of f(x) on the display.  Such a graph, although distorted near x = -infinity and infinity, contains a lot of information about the features of f(x).

Because the view is already determined for infinity plots, the view option has no effect.

$\mathrm{plot}\left(\sin \left(x\right)\,x=0..\mathrm{\infty }\right)$

$\mathrm{plot}\left(\frac{1}{x}\,x=-\mathrm{\infty }..\mathrm{\infty }\,\mathrm{labels}=\left[''x''\,''y''\right]\right)$