You have the following data points which belong to a function of the form y = ae

Question

You have the following data points which belong to a function of the form y = aebx, where b can be positive or negative.

y 4.64 5.96 7.64
x 0.100 0.200 0.300

You wish to determine the value of the constant, b, and to do so you will construct a linear plot. What will you plot against what, and what are the values of the corresponding data points?

If you decide to use logs, be sure to use natural logs and enter the values to 3 decimal places. Enter the points in the same order as on the table given.

y-axis label: ____ values:____ ______ _____
x-axis label: ____ values:____ ______ _____

What is the numerical value of the constant, b?

Explanation / Answer

y = a*b^x yhat = 3.559*237.586^x, with R^2 = 1 Download Graph 4.4 from www.padowan.dk for free.

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