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10. Roger plays video games for at least 2 hours but no more than 5 hours. He plays an average of 2.6 games an hour. The function f(t) = 2.6t represents the number of games he can play in *t* hours. What is the practical range of the function? Show all your work.

A. all real numbers. B. All real numbers from 5.2 to 13. C. The set of all integers.

AdrienAcosta  Nov 7, 2017
edited by Guest  Nov 7, 2017
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Fewest games he can play  =    2.6 * ( 2 hours)  =  5.2  games

 

Most games he can play  =  2.6 * ( 5 hours )  =  13 games

 

Answer  ⇒  "B"

 

 

cool cool cool

CPhill  Nov 7, 2017

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