Complete parts (a)(c). 1 3 4. y -2 -1 4 8. 16 .... a) Find a cubic function that models the data in the table. Report the model with three decimal places. b) Find a linear function that models the data. Report the model with three decimal places. c) Visually determine which model is the better fit for the data. O Linear O Cubic

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A: If f 'x>0 then fx is increasing.If f 'x<0 then fx is decreasing. domain of x+62-x is (−∞,2]

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Q: can you explain more about the second part that you came up with -2 and 5 .  thanks

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Q: 14 9

A: Solution-

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A: Given,