Answer :
Final answer:
The domain, or total number of games, that Henry and his two friends can potentially play at the arcade ranges from 30 to 36. The range, or total cost, of these games ranges from $60 to $72. Each game costs $2.
Explanation:
The subject of this question is Mathematics. The grade of this problem is Middle School level.
When Henry and two friends each play 10 to 12 games at the arcade, we can find the total number of games played (the domain) and the total cost (the range).
The domain is the total number of games which ranges from 10 games each × 3 people (30 games) to 12 games each × 3 people (36 games).
Therefore, the domain is {30, 31, 32, 33, 34, 35, 36}.
The range is the total cost which is calculated as the total number of games times $2 per game.
This ranges from 30 games × $2 ($60) to 36 games × $2 ($72).
Therefore, the range is {$60, $62, $64, $66, $68, $70, $72}.
Learn more about Domain and Range here:
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