The table gives the height as time passes of a typical pine tree grown for lumber at a managed site. Tree age (years) Height (feet) t 14 21 28 35 42 49 If H(t) is the height of the tree after t years, construct a table of estimated values for H'. (Use a one-sided difference quotient with an adjacent point for the first and last values, and the average of two difference quotients with adjacen your answers to two decimal places.) 14 21 H'(t) Sketch the graph of H'. 28 35 40 53 64 1077 71 42 77 49 82 K

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