Question 278462
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Use the two point form of the equation of a line:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y\ -\ y_1\ =\ \left(\frac{y_1\ -\ y_2}{x_1\ -\ x_2}\right)(x\ -\ x_1) ]



where *[tex \Large \left(x_1,y_1\right)] and *[tex \Large \left(x_2,y_2\right)] are the coefficients of the given points.


Once you have filled in the given coordinates, do the indicated arithmetic and then arrange the equation into slope-intercept form, namely:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y\ =\ mx\ +\ b]


Finally, replace the *[tex \Large y] with *[tex \Large f(x)], thus:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ f(x)\ =\ mx\ +\ b]


John
*[tex \LARGE e^{i\pi} + 1 = 0]
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