مدى دالة: الفرق بين النسختين

 

[[ملف:Codomain2.SVG|يسار|thumb|350px|<math>f</math> is a function from [[domain of a function|domain]] '''''X''''' to [[codomain]] '''''Y'''''. The yellow oval inside '''''Y''''' is the [[image (mathematics)|image]] of <math>f</math>. Sometimes "range" refers to the image and sometimes to the codomain.]]