. The annual revenue eamed by a company for fiscal years 2008 through 2014 can be approximated by R(t) 6000+250t in millions of dollars per year, 0 st s6, where t is the time in years and t -0 represents the beginning of fiscal year 2008. Write an integral formula which would calculate the change in the revenue from the beginning of fiscal year 2011 to the beginning of fiscal year 2013. A. (6000t +250r2 )dt B. J (6000+250t) dt C. 13 (6000+250t) dt D. 6000 + 250t) dt E. None of these. Let f(x) = 4 e 4x. Check all the functions that are an antiderivative of f(x) 4e4'dt 45 16e4x 3, 4 e 4. 4X 6. 4t e Tdt 4 16e4'dt 0 4e4'dt QUESTION 3 Let fx)- 9x8 and Fx)-x9 be an antiderivative of fx). Match each integral expression with the statement which describes the meaning of it. 9xdx A. This integral expression represents an open form function of x, which gives the net accumulton of smart changes in F(x) from 1 to x. A closed form representation of the same expression is 9t8 dt B. This tegerai expression gives the numerical value of the net accumulation of small changes in Foo from 1 to 3. This change can be caicuiared as F)-F(L)-39-19 9x8dx Cemetricaly, this number gives the area between the graph of foo Gnte) and the x dxis fromxnltoxa C. litdt-9.this integeral expression gives an open form t9dt representation of an antiderivative of F(x)#x9. D. This integral expression represents the family of antiderivatives of roo which are in the form of x? + c, where c is an arbirary constant