Mathematics (AS & A Level) · Oct / Nov 2016 · Paper 21 · Question 2
9709
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x ln y O 5, 3.17 10, 4.77 The variables x and y satisfy the equation y = Aepx, where A and p are constants. The graph of ln y against x is a straight line passing through the points 5, 3.17 and 10, 4.77 , as shown in the diagram. Find the values of A and p correct to 2 decimal places. [5]
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