Question 1088510
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In a​ round-robin chess​ tournament, each player is paired with every other player once. 
The​ function, shown​ below, models the number of chess​ games, N, that must be played in a​ 
round-robin tournament with x chess players. In a​ round-robin chess tournament with 10 ​players, a total of 45 games 
were played. Use this information to identify a point on the graph.(Type an ordered​ pair.)
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Read your post.


Do you see the function shown below ?



Also, do you see the graph ??


For what reason did you post this ???



<U>My advise to you</U>: <U>Read and think on what you are posting</U>.