the number (n) of bacteria in a colony after h hours is given by the formula n = re are 1200 bacteria in the colony. a) Copy and complete the table below, which gives values of n and h. Give your answers to the nearest hundred. me in hours (h) Number of bacteria (n) b) On graph paper, draw the graph of the above function. 0 1200 2 2100 1200(30.25h). Initially, 3 2700 c) Use your graph to answer each of the following showing your method clearly. i) How many bacteria would there be after 2 hours and minutes? Give your answer to the nearest hundred bacteria. ii) After how long will there be approximately 3000 bacteria? Give your answer to the nearest 10 minutes. 4

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