Flight of a Rocket. Suppose the altitude (in metres) of a rocket t seconds into flight is given by f(t) = -21³ +24t² - 9
Posted: Sat Jul 09, 2022 2:20 pm
Flight of a Rocket. Suppose the altitude (in metres) of a rocket t seconds into flight is given by f(t) = -21³ +24t² - 90t + 108 The interval where f(t) is concave up is O (3,5) 0 (-00,00) O(-0,3) U (5, 00) 0 (4.00) 0 (-00, 4) O none of the other answers