The table shows experimental values of the variables x and y. The variables are known to be
Question:
The table shows experimental values of the variables x and y.
The variables are known to be related by the equation y = 10a × bx, 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.
c. Estimate the value of x when y = 5.
Transcribed Image Text:
4 8. 10 0.10 0.33 1.08 3.48 11.29
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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