Question: Can you please explain? esson #10: Function Notation and Word Problems 3. Over the last 10 years, data was recorded for the number of cups

Can you please explain?

esson #10: Function Notation and Word Problems 3. Over the last 10 years, data was recorded for the number of cups of hot chocolate sold at BGB Senior High School. It was found from the data that the warmer the weather, the less cups of hot chocolate were sold. The data can be modelled by the formula N(t) = 150 - 10t, where N(t) is the daily number of cups of hot chocolates sold when the average daily temperature is t C. a) Sketch the graph of the function on the grid provided. ON To ourliv ody animals b) Determine the value of N(-5). c) Write in words the meaning of N(-5).. Insemotion (OE) asob vily bnoose Of walls loc d) What was the average temperature if 190 cups of hot chocolate were sold? e) Explain how to estimate the lower limit of the domain of the relation. f) Suggest an appropriate domain and range for the function N(t) if BGB High School is located in southern Alberta. (bapose jenson gar of) unol

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