Question $10,2\mathrm{.}4\mathrm{.}15-$BE

HW Score: $57\mathrm{.}57\%,14\mathrm{.}38$ of $25$ points

Part $1$ of $4$

Points: $0$ of $1$

In $2011$ a country's federal receipts $($money taken in$)$ totaled $$2\mathrm{.}37$ trillion. In $2013,$ total federal receipts were $$2\mathrm{.}68$ trillion. Assume that the growth of federal receipts, F$,$ can be modail and use $2011$ as the base year $(t=0).$

a$)$ Find the growth rato $k$ to six decimal places, and write the exponential function $F(1),$ for total recepts in trillions of dollars

b$)$ Estimato total foderal receipts in $2015.$

c$)$ When will fotal federal receipts be $$10$ trillion?

a$)$ Find the growth rate $k.$

$k=$

$($Do not round until the final answer. Then round to six decimal places as needed.$)$