The data below follows a trend of the form y = ab x , where a and

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The data below follows a trend of the form y = ab^x, where a and b are constants.

a. Copy and complete the table of values of x and log y, giving your answers to 2 decimal places.

b. Plot a graph of log y against x and draw in a line of best fit.

c. Use your graph to estimate the values of a and b to one decimal place.

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 15, 2023 03:53 AM

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The data below follows a trend of the form y = ab x , where a and

Question:

X 2 124.8 3 424.4 5 4097.0 6.5 30 763.6 9 655 743.5

Step by Step Answer:

a x 2 3 5 65 9 log y 210 263 361 449 582 b x Y log y x x y Y x xy Y x x 2 210 ...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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