Flight of a Model Rocket The height (in feet) attained by a rocket t sec into flight is given by the function h(t) = - %t3 + 18t2 + 37t + 17 (t 2 0). When is the rocket rising? (Round your answers to the nearest integer.) O (0, 18) O (o, 37) O (0, 1) O (18, 37) O (37, 1) When is it descending? (Round your answers to the nearest integer.) O (0, 18) O (o, 37) O (o, 1) O (18, 37) O (37, 1)