SOLUTION: Please help me with this data analysis:
1.The median income in dollars of U.S households from 2000 to 2007 can be approximated by the model:I=187.65t^2-119.1t+42,013,0<=t<=7 where
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Question 962271: Please help me with this data analysis:
1.The median income in dollars of U.S households from 2000 to 2007 can be approximated by the model:I=187.65t^2-119.1t+42,013,0<=t<=7 where t represents the year,with t=0 corresponding to 2000
Graph this model,then use the graph to determine in which year the median reaches or surpassed $45,000.
Found 2 solutions by Fombitz, stanbon:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
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Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
1.The median income in dollars of U.S households from 2000 to 2007 can be approximated by the model:I=187.65t^2-119.1t+42,013,0<=t<=7 where t represents the year,with t=0 corresponding to 2000
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Graph this model,then use the graph to determine in which year the median reaches or surpassed $45,000.
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Ans: 4.32 years;; rounding you get "the 4th year"
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Cheers,
Stan H.
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