Adding raster data to ArcGIS Online?

Discussion created by tf_eric on Nov 14, 2012
Latest reply on Apr 18, 2017 by tcrobe04_SMUMN
Hi all,
Trying to add 3 files I created from a dem file (aspect, slope and elevation). These files are for 1 piece of property. I'm really confussed as to how to upload these to my web map!