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HelloKitty17

  • one year ago

Kim is studying the sale of a particular brand of cereals from the year 2000 to 2010. She writes the following function to model the sale of the cereal S(t), in million dollars, after t years: S(t) = t2 + 7t + 69 Part A: What does the y-intercept of the graph of the function represent? (4 points) Part B: What is the reasonable domain of the graph of the function? (3 points) Part C: What is the average rate of change of the sale of the cereal from the first year to the fourth year? Show your work. (3 points)

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  1. hoothoot
    • one year ago
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    Part a. what does the y-intercept of the graph of the function represent? the sale of the cereal at the start Part B: What is the reasonable domain of the graph of the function? The domain is the time from 2000 to 2010 Part C: What is the average rate of change of the sale of the cereal from the first year to the fourth year? Show your work t^2 + 7t + 69 4^2 + 7(4) + 69 16 + 28 + 69 there answer

  2. hoothoot
    • one year ago
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    THAT IS YOUR ANSWER

  3. OregonDuck
    • one year ago
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    Part a. the sale of the cereal at the start Part B: The domain is the time from 2000 to 2010 Part C: What is the average rate of change of the sale of the cereal from the first year to the fourth year? Show your work t^2 + 7t + 69 4^2 + 7(4) + 69 16 + 28 + 69

  4. hoothoot
    • one year ago
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    nic duck we got same answer

  5. OregonDuck
    • one year ago
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    lol lets medal each other

  6. hoothoot
    • one year ago
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    lol

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