Exam (elaborations)
OCR 2023 GCE FURTHER MATHEMATICS B MEI Y434/01: NUMERICAL METHODS A LEVEL QUESTION PAPER & MARK SCHEME (MERGED)
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You are given that (x1 , y1 ) = (0.9, 2.3) and (x2 , y2 ) = (1.1, 2.7). The values of x1 and x2 have been rounded to 1 decimal place. (a) Determine the range of possible values of x2 - x1 . [2] The values of y1 and y2 have been chopped to 1 decimal place. (b) Determine the range of po...
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