A popular video game retailer develops apps. The total profit, in dollars per day, after x days can be modeled by the function R(x) = 2x^3 - 20x^2 + 26x + 48. The total
cost, in dollars per day, after x days, can be modeled by the function A(x) = x^2 - 2x - 3. After how many days does the retailer start making money?
8
16
32
64
2 answers
Question:
A popular video game retailer develops apps. The total profit, in dollars per day, after x days can be modeled by the function R(x) = 2x^3 - 20x^2 + 26x + 48. The total
cost, in dollars per day, after x days, can be modeled by the function A(x) = x^2 - 2x - 3. After how many days does the retailer start making money?
8
16
32
64
The video game retail company started making profit from sales after 8 days as obtained from the profit function given. Using the profit function given, we could use the trial by error method to obtain when he started making profit. The profit function : R(x) = 2x³ - 20x² + 26x + 48At, x = 8 R(8) = 2(8³) - 20(8²) + 26(8) + 48 = 0At, x = 9R(9) = 2(9³) - 20(9²) + 26(9) + 48 = 120At x = 16 ;R(16) = 2(16³) - 20(16²) + 26(16) + 48 = 3536At x = 32 ;R(32) = 2(32³) - 20(32²) + 26(32) + 48 = 45936 From the profit values obtained, we could see that, profit made after 8 days is 0 ; and the profit made after 9 days is 120 Hence, we could conclude that, the retail company started making profit after 8 days where the profit value is Zero. Learn more :https://brainly.com/question/16866047
JUST TELL ME WHETHER THE ANSWER IS IMPERFECT OR PRETERITE
Completa el párrafo con el pretérito o imperfecto del verbo entre paréntesis.
La noche 1. ___________ (ser) oscura y el cielo 2. ____________(estar) nublado.
La familia Hernandez 3. __________ (estar) de vacaciones y su casa estaba desocup...
Here are four number cards.
4 5 1 8
A) Using only two of the cards, write down the smallest two digit number that can be made?
B) Using only three cards, write down the three digit number closest to 500 that can be made.
The correct answer gets brainliest and 27 points!!!!!!!!!!
Please help! Good lu...
Please answerrr
In James Mcpherson crabs dig holes According to the size of their shells, why does Mcpherson say he was "gloating" about hiding in his sanctuary?...