A Model Rocket Is Launched from the Roof of a Building

Short Answer

A model rocket is launched from the roof of a building. For height $h$ , in meters, and time $t$ , in seconds, after the rocket is launched, the height of the rocket above the ground is given by $h=f(t)=-4.9 t^{2}+47 t+18$ . The range of this function is approximately --------------- $\leq h \leq$ ------------ Round to the nearest whole number.