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##### Calculate the tota mass M of circular piece of wire of radius 6 cm centered at the origin whose mass density is o(x, Y) = x2 g/cmeBook-1 Points]DETAILSROGACALCET3 16.2.011.MY NOTESASK YOUR TEACComputefds for the curve specifiedflx, Y, 2) = 22, r(t) (2t, 3t, 4t) for 0 $t$4eBookPoints]DETAILSROGACALCET3 16.2.014.MY NOTESASK YOUR TEACCComputefds for the curve specified.flx, Y, 2) = x22, r(t) 3e', 2v/3t,2e-t) for 0 < t < 1eBook
Calculate the tota mass M of circular piece of wire of radius 6 cm centered at the origin whose mass density is o(x, Y) = x2 g/cm eBook -1 Points] DETAILS ROGACALCET3 16.2.011. MY NOTES ASK YOUR TEAC Compute fds for the curve specified flx, Y, 2) = 22, r(t) (2t, 3t, 4t) for 0 $t$4 eBook Points] DE...
##### Digital Music Revenues The total projected worldwide digital music revenues $R,$ in millions of dollars, for the years2012 through 2017 can be estimated by the function$$R(x)=28.6 x^{2}+300 x+4843$$where $x$ is the number of years after 2012 .(a) Find $R(0), R(3),$ and $R(5)$ and explain what each value represents.(b) Find $r(x)=R(x-2)$(c) Find $r(2), r(5),$ and $r(7)$ and explain what each value represents.(d) In the model $r=r(x),$ what does $x$ represent?(e) Would there be an advantage in usi
Digital Music Revenues The total projected worldwide digital music revenues $R,$ in millions of dollars, for the years 2012 through 2017 can be estimated by the function $$R(x)=28.6 x^{2}+300 x+4843$$ where $x$ is the number of years after 2012 . (a) Find $R(0), R(3),$ and $R(5)$ and explain what ...