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Find a logarithmic equation that relates y and x. Explain the steps used to find the equation.

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Find a logarithmic equation that relates y and x. Explain the steps used to find the equation.

asked Jan 29, 2015 in TRIGONOMETRY by anonymous

2 Answers

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Step 1:

Find the logarithmic equation.

The image values are related by the equation , where is the slope of the line.

Use the image to find the corresponding values for .

image image image
image image image image
image image image image
image image image image
image image image image
image image

image

image
image image

image

image

 

answered Jan 30, 2015 by james Pupil
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Step 2:

Find the slope of the line, by using any two values of in the above table.

Let image.

The slope of the line image

image

Substitute image in equation .

image

The logarithmic equation is image

Solution :

The logarithmic equation is image

answered Jan 30, 2015 by james Pupil

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