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how to get line equation in excel. This video will show you how to find the equation of a graphline in excel. After that write the polynomial equation in cell G3 with respect to the cells of coefficients and the initial value of X.
How to get the equation from a straight line graph. Suppose youd like to plot the following equation. First select the range B6D8.
Select the original experiment data in Excel and then click the Scatter Scatter on the Insert tab.
If you want an Excel formula to create the text of the equation in slope intercept form of a line passing through points given by cells A1 B1 and C1 D1 heres an idea of how to do it. For linear regression Microsoft Excel provides special functions to get the slope and intercept coefficients. Right-click the trendline equation or the R-squared text and then click Format Trendline Label. After that write the polynomial equation in cell G3 with respect to the cells of coefficients and the initial value of X.