Anew video game is expected to sell 100 copies the first hour at a local game store. after that, the sales will follow the function s(x) = 12(x − 1) where x is the number of hours. what is the function that shows total sales, including the first hour?

T(x) = 88 + 12x

Step-by-step explanation:

Givens:

1st hour = 100 copies

subsequent hours s(x) = 12( x - 1), where x is number of hours

Let total sales be represented by T(x)

Total sales, T(x)

= sales in first hour + sales in subsequent hours

=  100 + 12 (x - 1)

= 100 + 12x - 12

= 88 + 12x

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