$H(y)$ models the leading number of home runs for season $y$ of the National League between the years $2000$-$2010$, according to the table.
Season | Player | # of Home Runs | Team
:-: | :-:| :-:| :-:
$2000$ | Sammy Sosa | $50$ | Chicago
$2001$ | Barry Bonds | $73$ | San Francisco
$2002$ | Sammy Sosa | $49$ | Chicago
$2003$ | Jim Thome | $47$ | Philadelphia
$2004$ | Adrian Beltre | $48$ | Los Angeles
$2005$ | Andruw Jones | $51$ | Atlanta
$2006$ | Ryan Howard | $58$ | Philadelphia
$2007$ | Prince Fielder | $50$ | Milwaukee
$2008$ | Ryan Howard | $48$ | Philadelphia
$2009$ | Albert Pujols | $47$ | St. Louis
$2010$ | Albert Pujols | $42$ | St. Louis
**Which number type is more appropriate for the domain of $H$?**
[[☃ radio 1]]
**What's the appropriate domain?**
[[☃ radio 2]]