11. [-/1 Points] DETAILS LARCALC11 4.4.060. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER The volume V, in liters, of air in the lungs during a two-second respiratory cycle is approximated by the model V = 0.1729t + 0.1522t - 0.0374t, where t is the time in seconds. Approximate the average volume of air in the lungs during one cycle. (Round your answer to four decimal places.) Need Help? Read It 12. [-/1 Points] DETAILS LARCALC11 4.4.064. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find F as a function of x and evaluate it at x = 2, x = 6 and X = 7. 12 ( 13 + At - 3 ) dt K F ( x ) = F(2) = F(6) = F (7 ) = Need Help? Read It