The table shows experimental values of the variables x and y The variables are known to be related by the equation y kx n where k and n are constants a Draw the graph of lg y against lg x b Use your graph to estimate the value of k and n 10 100 1000 10000 15 75 378 1893...

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The table shows experimental values of the variables x and y. The variables are known to be

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The table shows experimental values of the variables x and y.

The variables are known to be related by the equation y = kxⁿ where k and n are constants.

a. Draw the graph of lg y against lg x.

b. Use your graph to estimate the value of k and n.

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

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Question Posted: Aug 26, 2021 05:09 AM

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The table shows experimental values of the variables x and y. The variables are known to be

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10 100 1000 10000 15 75 378 1893

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Cambridge IGCSE And O Level Additional Mathematics Coursebook

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