A disc is sent through the air. The function h(t) : 5t2 + 4t -- 55 modeis the height of the disc, where Mt] is the height of the disc in metres and t is the time in seconds. 3] Estimate the instantaneous rate of change in the object's height at t = 1 second. b] interpret the meaning of your answer in this context. c) Calculate the average rate of change of the disc's height from 2 to 3 seconds. d) Provide a meaningful conclusion to the previous solution. Paragraph v B I uv Ax'::v eat: a0 +v' :: Lato (Recom... V 19px V ? '3! E Eq (I) O G