Question 1044545
The INTERVAL  (-1,0)
{{{-1<x<0}}}


The inequality, "x less than 5";
{{{x<5}}} is its inequality;
and
( -infinity, 5 )  for the interval notation.



To do last one properly, the 'lazy eight' symbol needs to be used but it will look funny upon rendering on this page:
({{{-infinity}}},5)
because the rest of that will not render.