1. You are really creative and have started an Etsy shop. You gather data from people...

 

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1. You are really creative and have started an Etsy shop. You gather data from people who sell similar items about how much they invest in Facebook advertising vs the number of items they sell. 50 33 60 39 63 41 65 42 68 44 69 45 70 46 75 48 c. You are interested in how much each dollar you invest in advertising increases the number of items you sell. You plan to invest $65 per month into Facebook, so you are interested in finding the rate of change at that point. Calculate at least 4 average rates of change centered around $65. NOTE: There are many ways you can answer this question, so you will be graded on the quality of your work and how well you support your answers. Interval Average Rate of Change Supporting Work (be sure to use the correct notation and include units): d. Use your answers from the previous question to calculate a possible instantaneous rate of change. NOTE: There are many ways you can answer this question, so you will be graded on the quality of your work and how well you support your answers. e. How does your answer to part (d) compare with what the model predicts the rate of change should be? 1. You are really creative and have started an Etsy shop. You gather data from people who sell similar items about how much they invest in Facebook advertising vs the number of items they sell. 50 33 60 39 63 41 65 42 68 44 69 45 70 46 75 48 c. You are interested in how much each dollar you invest in advertising increases the number of items you sell. You plan to invest $65 per month into Facebook, so you are interested in finding the rate of change at that point. Calculate at least 4 average rates of change centered around $65. NOTE: There are many ways you can answer this question, so you will be graded on the quality of your work and how well you support your answers. Interval Average Rate of Change Supporting Work (be sure to use the correct notation and include units): d. Use your answers from the previous question to calculate a possible instantaneous rate of change. NOTE: There are many ways you can answer this question, so you will be graded on the quality of your work and how well you support your answers. e. How does your answer to part (d) compare with what the model predicts the rate of change should be?

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