Flight of a Rocket. Suppose the altitude (in metres) of a rocket t seconds into flight is given by f(t) = −2t³ + 30t² –
Posted: Sat Jul 09, 2022 2:19 pm
Flight of a Rocket. Suppose the altitude (in metres) of a rocket t seconds into flight is given by f(t) = −2t³ + 30t² – 96t + 120 The interval where f(t) is concave down is none of the other answers (2,8) (-∞,2) U (8, ∞) (5,00) O -0, 5) ○ (-∞, ∞)