List all the elements of the following set using set notation

We are told to list all the elements of whole numbers not greater than 8 using both the set notation and the listing method.
SET NOTATION
Let 'x' be used to represent the whole numbers.
[tex]\lbrace x\colon x\leq8\rbrace[/tex]LISTING METHOD
[tex]\mleft\lbrace\ldots,-2,-1,0,1,2,3,4,5,6,7,8\rbrace\mright?[/tex]