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A new video game is expected to sell 120 copies the first hour at a local game store. After that, the sales will follow the function s(x) = 15(x - 1) where x is the number of hours. What is the
function that shows total sales, including the first hour? (1 point)
s(x) = 15(x - 1) - 120
s(x) = 120x - 15
Os(x) = 120 + 15(x - 1)
Os(x) = 120 - 15(x - 1)

Respuesta :

HanaRin

Answer:

X=104

Step-by-step:

Sorry IF my answer is wrong

jzheng1229

Answer:

Os(x) = 120 + 15(x - 1)

Step-by-step explanation:

The total sales will be the sum of the constant 120 copies that were sold in the first hour and the sales in the subsequent hours, represented by the function s(x) = 15(x-1).

Thus, add 120 to the function s(x).