(a) On the grid provided, draw the graph of the function y = ½ x² - x + 3 for 0 = x = 6

(a) On the grid provided, draw the graph of the function y = ½ x² - x + 3 for 0 ≤ x ≤ 6
(b) Calculate the mid-ordinates for 5 strips between x = 1 and x = 6 and hence use the mid-ordinate rule to
approximate the area under the curve between x = 1, x = 6, and x-axis.
(c) Assuming that the area determined by integration to be the actual area, calculate the percentage error in using the
mid-ordinate rule.

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sharon kalunda answered the question on May 10, 2019 at 08:07

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