What is the domain and range of my roller coaster. Thanks

Domain
The domain is the set of all the x-values.
Hence, the domain is
[tex]\text{Domain}=\lbrace0,18,19,20,22,23,25,27,32\rbrace[/tex]Range
The range is the set of y-values.
Hence, the range is,
[tex]\text{Range}=\lbrace1,2,3,6,8\rbrace[/tex]