[填空题]
A government has a piecewise functil /j;ys +wq vyrnv/ acg.vbrq2)f ;k9*on, 0efiw -3swit 3x4ba lp8hh+k* T, to calculate the amount of taxes a citizen has ae+l h 4x t0-hiwsbp3f*8 k3iwto pay quarterly, according to their quarterly income, x, given by
1.Find the quarterly taxes a citizen has to pay for incomes of
(1)9000 dollars
(2)16000 dollars
The government is considering increasing the tax rates and is contemplating the following two options:
Option 1: Increase taxes by 100 dollars on all levels, and then by a factor of 1.15
Option 2: Increase taxes using the model T(1.4x+1000)
2.Determine functions to model the taxes for each of these options.
