Find the absolute extrema for the function f(x, y) = y - x’y over the region enclosed by y = 4 – z2 and y=0. Be sure to show and justify all of your work. The sample solution from the old exam should serve as a template.

$3720

step-by-step explanation:

taxable income = $31000

as per the 2018-2019 us tax bracket, the tax rate is 12% for an individual whose taxable income is between $9,526 to $38,700.

so, the tax to be paid by him = 12% of 31000

= 0.12 * 31000     [12% converted to decimal as 0.12]

= $3720

cross multiplying, we get :

⇒ (3) × (5) = (9) × (x)

⇒ 15 = 9x

5.7622

step-by-step explanation:

the ten thousandths place is the 2. you round it up if, that number in whatever place is 5 or higher.