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 = a × b^x where a and b are constants.

a. Draw the graph of lg y against x.

b. Use your graph to estimate the value of a and the value of b.

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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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2 4 6. 8. 10 12.8 32.8 83.9 214.7 549.8

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To draw the graph of lg y against x and use it to estimate the values of a and b we will use the giv...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

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