N Year since
1980
10
median income
C 1000
2912
1) graph the function, scale x-axw from o to bo
and y-axis from 0 to go.
Disscuss the trend in the data
predict the median incum in 2030 20
predict the first year mechian income
was (or will be) 60,006.
Predict When median income was twice
the amount in 1985
solution
39.9
30 150.5

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