A power equation is a nonlinear regression equation of the form y equals ax Superscript by=axb....

A power equation is a nonlinear regression equation of the form

y equals ax Superscript by=axb.

Use a technology tool to find and graph the power equation for the data below. Include a scatter plot in your graph. Note that you can also find this model by solving the equation

log y equals m left parenthesis log x right parenthesis plus blogy = m(log x)+b.

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Click the icon to view the data set.

x   y
1   689
2   410
3   225
4   116
5   81
6   78
7   69
8   76?

Use technology to find the power equation.

y equals left parenthesis nothing right parenthesis x Superscript nothingy=x

?(Round to two decimal places as? needed.)

Expert Solution

orchestra answered 2 years ago

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