1. The problem statement, all variables and given/known data If an object is dropped from a height of 80m , its approximate height, h(t) metres above the ground t seconds after being dropped is given by the function h(t) = -5t^2 + 80 a) graph the functions b) find and graph the inverse c) is the inverse a function d) what does the inverse represent 2. Relevant equations 3. The attempt at a solution h(t) = -5t^2 + 80 t= -5h^2 +80 t-80/-5 = -5h^2 [sqrt]80 - t / 5 = h I came up with that as the inverse function. When i graph this inverse , 80-t/5 = h do i do 80/5 , which is 16 and do [sqrt]-t+16? which is horizontal shift?