Let f(x) be the height of a maple tree in inches and x the number of years since 2000. A linear model for the data is f(x) = 9.44x + 84.182. 220 210 200 190 180 170 160 150 140 130 120 110 100 -90 80 70 60 -50+ 3 6 12 A) To the nearest inch, estimate the height of the maple tree in 2012. inches B) Use the equation to find the year in which the tree will be 246 inches tall.

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Let f(x) be the height of a maple tree in inches and a the
number of years since 2000. A linear model for the data is
f(x) = 9.44x+84.182.
220
210
200
190
180
170
160
150
140
130
120
110
100
-90-
804
70
-60
-50+
6
9
12
15
A) To the nearest inch, estimate the height of the maple tree
in 2012.
inches
B) Use the equation to find the year in which the tree will be
246 inches tall.
Transcribed Image Text:Let f(x) be the height of a maple tree in inches and a the number of years since 2000. A linear model for the data is f(x) = 9.44x+84.182. 220 210 200 190 180 170 160 150 140 130 120 110 100 -90- 804 70 -60 -50+ 6 9 12 15 A) To the nearest inch, estimate the height of the maple tree in 2012. inches B) Use the equation to find the year in which the tree will be 246 inches tall.
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