Mathematics, 18.03.2021 03:10 magicalforlife
Question 10
The function f(x) = -5x* + 17x + 21 models the predicted sales of a pen after x price increases.
a) Use the function to complete the Predicted Sales column. The x-values are in the first column.
b) Calculate the residuals. Explain how you found at least one of the answers.
Actual Predicted
Residual
Sales
Sales
0
22
1
33
2
36
3
28
Answers: 3
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Question 10
The function f(x) = -5x* + 17x + 21 models the predicted sales of a pen after x price i...
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