A rocket is launched from the top of an 60 foot cliff with an initial velocity of 120 feet per second .The height ,h, of the rocket after t seconds is given by the equation h=-16t^2+120t+60. How long after the rocket is launched will it be 10 feet from the ground

Ifound this on google “that means that the graph of a function with direct variation has these features: it is a straight line: because the slope is the ratio y/x = k. it passes through the origin (0,0): because y = kx = k (0) = 0.” i hope this you for what your looking for

For range i think it’s area