<PRE><B>Question 653502</B>
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The average rate of change of a function from *[tex \LARGE x_1] to *[tex \LARGE x_2] is given by:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ \frac{f(x_1)\ -\ f(x_2)}{x_1\ -\ x_2}]


Just plug in the numbers and do the arithmetic.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it
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