You can put this solution on YOUR website! What is a "distance function"?
Whatever, the written equation seems wrong, otherwise it would simply mean |0|<2, which would be a correct statement but not likely what you were really given.
,
two critical values are 0 and 1. Check the three intervals which these two values create.
, TRUE.
, TRUE.
, TRUE.
The given inequality seems to be true for all x values BUT .