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secondary 4 | A Maths
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Date Posted: 1 year ago
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I did most of the explanation in the working, hope this helps ;) It is important to note where are the x-cords located “roughly” in f’’(x) to identify if it’s greater than or less than 0. e.g. at point a, it is less than -p where f’’(x) is greater than 0.
Date Posted:
1 year ago
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